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1 vote
you can assemble a shelving unit every 30 mintues. at this rate, how long would it take you to assemble 9 shelving units

2 Answers

3 votes
4.5 hours
30 minutes times 9 shelves equals 270
270 minutes translates into 4 and half hours
User Jmosawy
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5.2k points
2 votes
It would take 270 minutes, because 30 minutes x 9 shelving units= 270 minutes
User Nforss
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