If ray earns $120 for 15 hours of work, how much will he earn for 20 hours of work at the same rate

Mathematics

1 answer:

ss7ja [257]2 years ago

6 0

Find his rate:

120 / 15 = $8 per hour

Multiply the rate by hours:

$8 x 20 hours = $160

He will earn $160

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