ganu1837
ganu1837 ganu1837
  • 01-12-2016
  • Mathematics
contestada

A computer programmer worked 12 hours and earned $510. What is the hourly rate?

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Supriti
Supriti Supriti
  • 11-08-2018

We can use ratio

If the person works for 12 hours and earns $510, for one hour:

12*1=510*x

x=510/12

x= $42.5

Thus the person earns 42.5 dollars per hour.

Answer Link
YugaAoyama
YugaAoyama YugaAoyama
  • 05-12-2019

Your answer is A) $42.50/1 hour.

Answer Link

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