Answer:
36
Step-by-step explanation:
There are 24 months in 2 year.
Barb ate 6 cheeseburgers in the last four months. Set the ratio:
6:4 = x:24
Cross multiply.
4(x) = (6)(24)
4x = 144
Isolate the variable, x. Divide 4 from both sides
(4x)/4 = (144)/4
x = 36
36 burgers is your answer
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