herbertgiles709 herbertgiles709
  • 08-02-2018
  • Mathematics
contestada

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

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joeylegadop2gq64 joeylegadop2gq64
  • 08-02-2018
It would take 270 minutes, because 30 minutes x 9 shelving units= 270 minutes
Answer Link
chloewoz20
chloewoz20 chloewoz20
  • 08-02-2018
4.5 hours 
30 minutes times 9 shelves equals 270 
270 minutes translates into 4 and half hours
Answer Link

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