(a) A pizza parlor has a choice of 11 toppings for its pizzas. From these 11 toppings, how many different 7-topping pizzas are possible? (b) 80 athletes are running a race. A gold medal is to be given to the winner, a silver medal is to be given to the second-place finisher, and a bronze medal is to be given to the third-place finisher. Assume that there are no ties. In how many possible ways can the 3 medals be distributed?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 8DE
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V
O Counting and Probability
Permutations and combinations: Problem type 2
Answer the questions below.
(a) A pizza parlor has a choice of 11 toppings for its pizzas. From these 11 toppings, how many
different 7-topping pizzas are possible?
0
Q
(b) 80 athletes are running a race. A gold medal is to be given to the winner, a silver medal is to be
given to the second-place finisher, and a bronze medal is to be given to the third-place finisher.
Assume that there are no ties. In how many possible ways can the 3 medals be distributed?
U
Explanation
2
W
S
Check
9
F2
#
3
E
80
F3
$
4
Q
F4
NOV
26
R
DO LO
%
5
F5
T
G
F6
&
tv ♫
7
H
K
F7
U
2023 McGraw Hill LLC. All Rights Res
S
8
F8
S
X
all A
8
Transcribed Image Text:||| V O Counting and Probability Permutations and combinations: Problem type 2 Answer the questions below. (a) A pizza parlor has a choice of 11 toppings for its pizzas. From these 11 toppings, how many different 7-topping pizzas are possible? 0 Q (b) 80 athletes are running a race. A gold medal is to be given to the winner, a silver medal is to be given to the second-place finisher, and a bronze medal is to be given to the third-place finisher. Assume that there are no ties. In how many possible ways can the 3 medals be distributed? U Explanation 2 W S Check 9 F2 # 3 E 80 F3 $ 4 Q F4 NOV 26 R DO LO % 5 F5 T G F6 & tv ♫ 7 H K F7 U 2023 McGraw Hill LLC. All Rights Res S 8 F8 S X all A 8
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