Answer:
I added a screenshot. ;)
Step-by-step explanation:
If it takes 13 cup of flour to make 14 of a cake, how many cups of flour are needed to make a whole cake?
1 answer:
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I'm going to assume that you are trying to find the two numbers. Based on the information in the problem, we can create the following equations (where and
are the two numbers):
We have a systems of equations. In this case, it would be easier to use elimination by adding vertically. This produces the result:
To find , substitute the value for
into one of the earlier equations:
The two numbers are 12 and 18.