Question 22
Ronald McDonald’s farm has chickens, goats and cows. There are 40 chickens and goats combined. Three times the number of chickens equals five times the number of cows. Twice the number of goats equals ten times the number of cows. How many animal feet are there altogether?
Assume each chicken has two feet and each goat or cow has four.
Input: enter a whole number without units; leading zeroes from the paper answer grid may be omitted.
Assume each chicken has two feet and each goat or cow has four.
Input: enter a whole number without units; leading zeroes from the paper answer grid may be omitted.