Mr. Jones can grade 16 tests in 4 minutes. How many tests can he grade in one minute? Is he able to grade 100 tests in an hour? (Show your work) Tests per minute: Can he grade 100 tests?:

Q: In a cookie dough mix, eight grams of cookie dough mix contains 50 calories. At this same rate, how…

A: 8 grams cookies contains 50 calories.     So, 2 grams cookies will contain = 508×2…

Q: Khloe drove 204 miles in 4 hours. If she continued at the same rate, h ow long would it take to…

A: Khloe drove 204 miles in 4 hours for this the speed is 204/4 = 51 mile/hour for next 765 mile same…

Q: At the movie theatre, child admission is $5.70 and adult admission is $9.70 . On Wednesday, four…

A: Let x be the number of adult tickets and y be the number of child tickets be sold.

Q: Ivy Corporation gave 76 people a bonus. If Ivy had given 5 more people bonuses, Ivy would have…

A:

Q: The Cookie Jar bakes 80 dozen cookies at a cost of $1.08 per dozen. If a markup of 60% on selling…

A:

Q: Helen earns $7.50 an hour at her job, but if she works more than 35 hours in a week, she is paid 1…

A: Given that Helen earns $7.50 an hour at her job but if she works more than 35 hours in a week, she…

Q: On a bicycle, Heather rides for 9 hours and is 92 miles from her house. After riding for 11 hours,…

A:

Q: One dozen oranges weigh 96 ounces and one dozen grapefruit weighs 144 ounces. How many oranges are…

A: Given,

Q: Kevin hopes to earn a college basketball scholarship. To improve his shooting skills, Kevin shoots…

A: Given that, Kevin shoots 50 baskets/day.

Q: Braden scored 9 fewer points on his math test than Ava did. If Ava scored an 86, what was Braden’s…

A:

Q: To make pink paint, one must mix 4 parts white paint with 1 part red paint. If a large ballroom at…

A: Total parts of the colors required are 1 + 4 = 5 So, we will need white paint which is 45 of the…

Q: Can you also provide how many tickets should be sold at $40?

A: Let's find tickets sold at $40.

Q: Carlos makes 2 pizzas in 1 hour. How many hours to make 10 pizzas?

A: Answer

Q: Rajani can ride her skateboard 2 miles in 10 minutes. How many miles can she ride her skateboard in…

A: Answer is 12 miles  (because 2*6= 12 and 10*6= 1 hour)

Q: At the city museum, child admission is !5.40 and adult admission is $9.90. On Saturday, three times…

A: Given child admission is $5.40 and adult admission is $9.90

Q: Jordan's electricity bill costs $11.34 per month plus $2.17 per kilowatt hour. How many kilowatt…

A:

Q: Two elves can make 5 toys in 10 minutes. How many toys can 3 elves make in 20 minutes?

A:

Q: A recipe for chicken marinade says, "Mix 3 parts oil with 2 parts soy sauce and 1 part orange…

A: The recipe for chicken marinade is 3 parts of oil, 2 parts of soy sauce and 1 part of orange juice.…

Q: On a family vacation, Amy's dad drove the car at a constant speed and traveled 585 miles in 13…

A:

Q: A store had a sale on mp3 players. At 9 A.M., the store had 150 mp3 players in stock. By 10 A.M.,…

A:

Q: At Hoffman's Bike Rentals, it costs  $31  to rent a bike for  7  hours.How many dollars does it…

A: Consider the provided information, the cost of Hoffman’s bike rent is $31 for 7 hours.

Q: Linda made $216 for 18 hours of work. At the same rate, how many hours would she have to work to…

A:

Q: Based on her recipe, Elena knows that 5 servings of granola have 2250 calories. Complete the table…

A: Given that 5 servings of granola have 2250 calories. Then, 1 serving of granola will have 22505=450…

Q: It takes  18 hours for 12 people to plant  4 hectares of rice field. In how many hours could 9…

A:

Q: Belle, a 14 pound cat, is suffering from joint pain. How much medicine should the veterinarian…

A:

Q: Johnny can build 3, lego planes in 60 minutes. How many can he build in 40 minutes?

A:

Q: A pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. How…

A: A pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. Let x…

Q: Soybean meal is 12% protein; cornmeal is 6% protein. How many pounds of each should be mixed…

A: Let x = amt of soybean meal (12%) It says the resulting amt = 240 lb, therefore: (240-x) = amt of…

Q: Jennifer spends an average of1 hours mowing one lawn. At this rate, how many hours will it take her…

A:

Q: Natalie picked 135 berries in 15 minutes. If she continues picking at that rate, how many total…

A: Given  Natalie picked 135 berries in 15 minutes.

Q: Salma drove 792 miles in 11 hours. At the same rate, how many miles would she drive in 7 hours?…

A:

Q: A man drove from his hometown 100 miles to New City at the rate of 80 miles per hour On the retum…

A:

Q: John needs eight or more tubes to flash for a special effect. If John wants to be 99% confident that…

A: Given information: P(Successful ignition) = 0.88 (Parent question) x = 8 P(x > 8) = 0.99

Q: Jenna walks 4 miles in 1 hour. At this rate, how many miles can she walk in 3.5 hours?

A: Finding speed of Jenna, and then the distance.

Q: An auto repair shop charged a customer $460 to repair a car. The bill listed ​$55 for parts and the…

A: Total charge = $ 460.Charge for parts = $ 55.Therefore charge for labour is,

Q: I have 8 hours to pick 30,000 tickets with 15 people picking 61 tickets an hour. How long will it…

A:

Q: 10. In a T-shirt design factory, 5 employees can finish designing 20 T-shirts in one hour. How long…

A: Given that, 5 employees can finish designing 20 T-shirts in one hour.

Q: Nina can ride her bike 63,360 feet in 3,400 seconds, and Sophia can ride her bike 10 miles in 1…

A: Given  Nina can ride her bike 63,360 feet in 3,400 seconds,  1mile=5280 feet

Q: runs 4 miles in 30 minutes. At the same rate, how many miles would he run in 48

A:

Q: A cookie recipe calls for '/8 cup of peanut butter per batch. Anderson has /4 cup of peanut butter.…

A:

Q: 234 students enrolled in a freshman chemistry class. By the end of the semester, 5 times the number…

A:

Q: Six hundred people attended the premiere of a motion picture. Adult tickets cost $9, and children…

A: Given that 600 people attended the premiere. Consider x and y as the number adults and children who…

Q: Deon drove 436 miles using 16 gallons of gas. At this rate, how many miles would he drive using 14…

A:

Q: A crew of highway workers paved 2/15 of a mile in 20 minutes. if they work at the same rate, how…

A: Given Information - In 20 minutes a crew of highway workers paved 215 miles. We have to find how…

Q: Ryan is a wrestler trying to make weight. He currently weighs 200 lbs. If he cuts 2 Ibs. per week,…

A:

Q: In 2007, Massachusetts maple producers set 230,000 taps to collect sap, which, after boiling…

A:

Q: The total of 1,595 first and second year college students gathered at a pep rally. The number of…

A:

Q: Belle, a 11 pound cat, is suffering from joint pain. How much medicine should the veterinarian…

A: Belle, a 11 pound cat, is suffering from joint pain.The veterinarian prescribe thedosage 1.7mg per…

Q: DeAndre downloaded 8 apps onto his tablet in 12 seconds. At this rate, how many apps could he…

A: apps downloaded in 12 seconds=8 apps downloaded in 1 second=8/12

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.