Patricia added 1 1/4 cups of salsa to a pot of her homemade chili. With the salsa, the pot held 2 1/2 quarts of chili. How many cups of salsa are in one quart of the chili?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?