ASVAB Arithmetic Reasoning Ratios Practice Test 106701

Question 1 of 5
Rates

A rate is a ratio that compares two related quantities. Common rates are speed = \({distance \over time}\), flow = \({amount \over time}\), and defect = \({errors \over units}\).

A machine in a factory has an error rate of 4 parts per 100. The machine normally runs 24 hours a day and produces 5 parts per hour. Yesterday the machine was shut down for 4 hours for maintenance.

How many error-free parts did the machine produce yesterday?

123.8
96
88.2
159