Sam and his company want to make and sell jackets. They must rent the equipment which cost $150, and each jacket will cost them $10 to produce. The company only has $750 to spend.

32

step-by-step explanation:

these are your clues: 1. kim ran 18 races2. this was four fewer races than twice thenumber, notice it says twice the number, so you would do the equation 18x2-4; which equals the number 32.thus, 32 is your answer.