Answer
36 cars
Work Step by Step
Step 1) 60(4) = 220 ... Convert 4 hours into minutes, which 220.
Step 2) 240 ÷ 40 = 6 ... Divide 240 by 40
Step 3) 6(6) = 36 ... Multiply 6 by 6 to get the number of cars you can wash in 4 hours
Step 4) 36 cars ... Final Answer