Number-Ratio problem

1) There are 32 apples in each of 8 baskets. How many apples are there altogether?

2) Farmer Brown has 93 eggs. He is filling cartons that have 6 eggs in each. How many cartons can he fill?

If John takes 3 hours to paint a house and Garry takes 5 hours, how long to they take if they paint it together? Give an answer and explain your reasoning.