Problem:
Suppose that cows give gallons of milk in days. At this rate, how many gallons of milk will cows give in days?
Answer Choices:
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Solution:
One cow gives gallons in days, so one cow gives gallons in 1 day. Thus cows will give gallons in 1 day. In days cows will give gallons of milk.
The problems on this page are the property of the MAA's American Mathematics Competitions