21 goats eat as much as 15 cows. How many goats eat as much as 35 cows?
Choose the correct choice from the following options:
A) 49
B) 32
C) 36
D) 41
E) 45
Explanation:   15 cows ≡ 21 goats   1 cow ≡ 21/15 goats   35 cows ≡ 21×35/15 goats   ≡ 21×7/3 goats   ≡ 7 × 7 goats   ≡ 49 goats   49nswer: Option 49
<result>A</result>
21 goats eat as much as 15 cows. How many goats eat as much as 35 cows?