a.) If the cost of one shirt is $ 12, how much will five t-shirts cost? How much will x t- shirts cost?
b.) If a solution contains 10% bleach, how much pure bleach is in a 20L container? How much pure bleach is in a container holding x liters?
c.) If $5000 is in a savings account that earns a 4% simple interest, how much interest is earned at the end of 1 yr? If y dollars is invested at 4% simple interest for 1 yr, how much interest is earned?
d.) If a boat travels b km/hr in still water and the current is c km/hr, what is the speed of the boat travelling against the current? What is the speed of the bat travelling with the current?
e.) the sum of the measure of the angles within a
f.) If the measure of an angle is x and the measure of its supplement is y, then x+ y=_____________.
g.) If the measure of an angle is x and the measure of its complement is y, then x+ y= ________________.
h.) If the measure of one acute angle in a right triangle is a and the other acute angle has measure b, the a+b =________________.
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
Intermediate Algebra
- Pediatricians prescribe 5 milliliters (ml) of acetaminophen for every 25 pounds of a child’s weight. How many milliliters of acetaminophen will the doctor prescribe for Emilia, who weighs 60 pounds?arrow_forwardHow many teaspoons are in 1 cup?arrow_forwardFour-fifths of the people on a hike are children. If there are 12 children, what is the total number of people on the hike?arrow_forward
- Algebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal LittellElementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice University
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill