Question

Three friends got jobs at stores in the mall. Nina earns $117.60 for hours 14 of work. Ty earns for $148.50 hours 18 of work. Kim earns for $137.60 hours 16 of work. Who has the highest pay rate in dollars per hour?

Answer 1

Kim

Explanation:

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Answer 2

Kim has the highest pay rate in dollars per hour

Explanation:

we know that

To find out the unit pay rate divide the total earning by the total time

so

Nina earns $117.60 for hours 14 of work

`(117.60)/(14)=\$8.4\ per\ hour`

Ty earns for $148.50 hours 18 of work

`(148.50)/(18)=\$8.25\ per\ hour`

Kim earns for $137.60 hours 16 of work

`(137.60)/(16)=\$8.60\ per\ hour`

`8.6 > 8.4 > 8.25`

therefore

Kim has the highest pay rate in dollars per hour