Kiara baked 52 cookies with 4 scoops of flour. With 9 scoops of flour, how many cookies can Kiara bake? Assume the relationship
is directly proportional.
2 answers:
Answer:
117 cookies
Step-by-step explanation:
Using a ratio
52 cookies x cookies
-------------- = --------------
4 scoops 9 scoops
Using cross products
52*9 = 4x
Divide each side by 4
52*9/4 =x
117 cookies
Answer:
117 cookies
Step-by-step explanation:
52 ÷ 4 = 13
1 scoop of flour = 13 cookies
13 × 9 = 117
9 scoops of flour = 117 cookies
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