Carla used 6 1/2 cups of sugar to make five pies. How many cups of sugar will she need to make 2 pies?
1 answer:
Answer:
Number of Sugar cups needs for 2 pies = 20/13 cups
Step-by-step explanation:
Given:
Number of Sugar cups used for 5 pies = cups = 13/2 cups
Find:
Number of Sugar cups needs for 2 pies
Computation:
Number of Sugar cups needs for 1 pie = 5 / (13/2)
Number of Sugar cups needs for 1 pie = 10 / 13 cups
Number of Sugar cups needs for 2 pies = 2[Number of Sugar cups needs for 1 pie]
Number of Sugar cups needs for 2 pies = 2[10/13]
Number of Sugar cups needs for 2 pies = 20/13 cups
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Step-by-step explanation:
From your problem statement, I believe the equation will look like this:
The slash means "divided by" -- you should use division to solve this equation.
For division involving exponents with the same base, you can use the following rule:
Subtituting for
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for
and
for
, we get the following: