KaTeX parse error: KaTeX doesn't work in quirks mode. Find the number of sheep if he has 180 cows.
KaTeX parse error: KaTeX doesn't work in quirks mode. Find the ratio of the number of sheep to the total number of cows the farmer has?
KaTeX parse error: KaTeX doesn't work in quirks mode. Find the ratio of the number of sheep to the total number of animals.

Explanation

According to the question
The ratio of the sheep and cows is KaTeX parse error: KaTeX doesn't work in quirks mode. or KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode. If the number of cows is KaTeX parse error: KaTeX doesn't work in quirks mode.
Then the number of sheep is KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode.
So that the farmer has KaTeX parse error: KaTeX doesn't work in quirks mode. sheep.

KaTeX parse error: KaTeX doesn't work in quirks mode. To find the ratio of the number of sheep to the total number of cows the farmer has:
KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode. The ratio of the number of sheep to the total number of cows is KaTeX parse error: KaTeX doesn't work in quirks mode.

KaTeX parse error: KaTeX doesn't work in quirks mode. Total number of animals with the farmer =(Number of sheep + Number of cows).
KaTeX parse error: KaTeX doesn't work in quirks mode.
To find the ratio of the number of sheep to the total number of animals:
KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode.
So, the ratio of the number of sheep to the total number of animals with the farmer is KaTeX parse error: KaTeX doesn't work in quirks mode.

Ans: KaTeX parse error: KaTeX doesn't work in quirks mode. The farmer has KaTeX parse error: KaTeX doesn't work in quirks mode. sheep.
KaTeX parse error: KaTeX doesn't work in quirks mode. The ratio of the number of sheep to the total number of cows is KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode. The ratio of the number of sheep to the total number of animals KaTeX parse error: KaTeX doesn't work in quirks mode.