Tray 1 has 12 apple pie and Tray 2 has 10 apple pie. How many apple pies are there in all?
If Sah has 12 apples, and Jim has twice the number of apples Sah has, then how many apples do they have together?
A fruit seller has a crate of apples containing 2 bruised apple for every 40 apples in the crate. If 3 out of every 5 bruised apples are not considered suitable for sale and there are 9 apples that aren't fit to be sold in the crate, then how many apples are there in total?