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3 years ago

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Rachel works a day job and an evening job. She works 77 hours every two weeks. The ratio of the hours she works at her day job t

o the hours she works at her evening job is 7:4. The ratio of the hourly pay for her day job to the hourly pay for her evening job is 4:3. Rachel earns $24 an hour at her day job. How much does she earn every two weeks?

1 answer:

Nadusha1986 [10]3 years ago

4 0

Answer:

1680 dollars

Step-by-step explanation:

$7 + 4 = 11$

$77 \div 11 = 7$

$day \: 7 \times 7 = 49h$

$evening \: 7 \times 4 = 28h$

$24 \div 4 = 6$

$6 \times 3 = 18 (hourly \: pay \: of \: evening \: job)$

$24 \times 49 = 1176$

$28 \times 18 = 504$

$total \: 1176 + 504 = 1680$

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