SOLUTION: A grazing land can feed a certain number of cows in one year (365days). If the number of cows doubles and half of the grazing land dried, how many days can the grazing land feed al

Question 1159014: A grazing land can feed a certain number of cows in one year (365days). If the number of cows doubles and half of the grazing land dried, how many days can the grazing land feed all the cows?
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
1, the amount of land grazed
n, original cattle quantity
r, graze rate for one cow
365, original graze time
x, the unknown graze time in days for the question condition

For the question,

Divide this equation by the original equation,

Between 91 and 92 days, closer to 91 days

(calculated 91.25)
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