Question

There are some goats, cows, and sheep on a farm. 2/5 of the animals were goats. There are 3 times as many sheep as cows. If there are 45 more goats than cows, how animals were there in the farm?

Answer 1

So, what have they told you?
g = 2/5 (g+c+s)
s = 3c
g = c+45
Solve these; there are g+c+s animals in all.

Answer 2

bro that doesn't answer the question