Michael J. answered 04/26/15
Tutor
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Mathematical Reasoning and Logic Application
3 hamburgers for 2 cheeseburgers.
We can set up a proportion to find the number of cheeseburgers.
Ratio of hamburgers = ratio of cheese burgers.
3 / 60 = 2 / x
Cross multiply.
3x = 120
x = 40
There are 40 cheeseburgers.