SpringBoard Math Course 2 Unit 3 Part B Short Answer 23

SpringBoard Math Course 2 Unit 3 Part B Short Answer 23

SpringBoard Math Course 2 Unit 3 Part B
Short Answer
23. Determine whether each is a proportional relationship or not. Explain your reasoning.
y
9
8
7
6
5
4
3
2
1
–1
x
1
2
3
4
5
c.
1
2
y
3
6
9
12
15
3
4
5
6
7
8
x
Open Response
24. Cameron is shopping for a new basketball. He finds two sporting goods stores that are
advertising sales.
a. At store A, basketballs are on sale for 20% off the regular price of $24.95. What is the cost of
the basketballs at store A? Show your work.
b. Store B is selling basketballs for
of their regular price of $25.80. What is the cost of the
basketballs at store B? Show your work.
c. Which store has the better price and how much money he will save. Be sure to explain your
reasoning.