WRITING RATIOS
I have a hard time with ratios, please help me answer the following questions!

“Write a ratio in three different ways for each of the following situations. Remember to write it in the simplest form.”

a) There are 4 horses and 10 cattle in a coral.

b) For every 3.5 helicopters a business owns, they own 2.5 airplanes.

c) There are 150 checking accounts and 370 savings accounts at the bank.

d) To make 3 1/2 boxes of mashed potato mix, mix in 1 2/3 gallons.