A and B rent a pasture for 10 months. A put in 80 cows for 7 months. How many can B put in for the remaining 3 months, if he pays half as much again as A ?

– by 0

A. 200
B. 280
C. 120
D. 180

Explanation:

80* 7: x* 3 = 1:1 1/2

560: 3x = 2: 3

x = 280

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