Wise Valves needs to produce cast 80,600 bronze valves annually on an assembly line. Currently workers work 160 hours per month and produce 0.2 values per labour hour. How many workers does Wise Valves have to hire (round to the nearest whole number)?
A) 210
B) 200
C) 220
D) 144
E) 176

Question

Quizplus · Accepted Answer

The correct answer is A.Explanation:To determine the number of workers needed, we can use the formula:Number of workers = (Annual production / (Monthly production per worker * Monthly working hours))Annual production = 80,600 valvesMonthly production per worker = 0.2 valves per hour * 160 hours per month = 32 valves per monthMonthly working hours = 160 hoursPlugging these values into the formula, we get:Number of workers = (80,600 valves / (32 valves per month * 160 hours per month)) = 210 workersTherefore, Wise Valves needs to hire 210 workers to produce 80,600 bronze valves annually.

Wise Valves Needs to Produce Cast 80,600 Bronze Valves Annually