A boy earned $12.50 doing errands. He owes his mother $5.75. How much will he have left after he pays his mother?
6
A group of 12 friends bought a boat costing $5,424. Each of the friends paid an equal share of the cost. How much did each person pay?
7
A doctor sees each of her patients for 15 minutes. How many patients can she see in 4-1/2 hours?
8
A motorcycle was bought for $4,375.00. Later it was sold for $452.25 less than the buying price. What was the selling price?