paulaclarksimmo paulaclarksimmo
  • 26-04-2015
  • Mathematics
Answered

A worker in an assembly line takes 2 hours to produce 120 parts. At that rate how many parts can she produce in 9 hours?

Answer :

jdoO jdoO
  • 26-04-2015
120 parts / 2 hours = 60 parts per hour
60 parts per hour * 9 hours = 540 parts
Answer Link
Аноним Аноним
  • 26-04-2015
first we find one hour rate means 120 / 2 =60 means 60 parts in one hour so now we will find 9 hours rate just multiply 60 by 9 = 540
Answer Link

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