If a batch of cookies uses 1 1/3 cups of chocolate chips to make 24 cookies, how many cookies will 3 cups of chocolate chips mak
e?
If you can explain your answer, that would be helpful, but not necessary.
Thanks for any help :)
1 answer:
Answer:
x = 54 cookies
Step-by-step explanation:
We can use ratios to solve this problem
1 1/3 cups chocolate chips 3 cups chocolate chips
------------------------------------ = --------------------------------------
24 cookies x cookies
Using cross products
1 1/3 * x = 3 * 24
Let change 1 1/3 to an improper fraction
1 1/3 = (3*1+1)/3 = 4/3
4/3 x = 72
Multiply each side by 3/4 to isolate x
3/4 * 4/3x = 72*3/4
x = 54 cookies
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