Question

joaquim is paid 56$ for working 8 hours, how much will she earn for 5 hours?

Answer 1

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Expert AnSwEr

We'll go for a Precise solution because calculating an average is usually very simple.

12 hours Monday - 8 hours at $n per hour and 4 hours at $c per hour = 8n + 4c

7 hours Tuesday - 7n

11 hours Wednesday - 8n + 3c

6 hours Thursday - 6n

4 hours Friday - 4n

Combined: n*(8+7+8+6+4) + c*(4+3) = 33n + 7c

If we like we can already mark (D) as it is the only answer that fits.

To validate, we'll finish the calculation by calculating the total number of hours worked: 12+7+11+6+4 = 40

AnSwEr :(33n + 7c)/40 is, indeed, our anwer

$\boxed{I \:Hope\: it's \:Helpful}$

Answer 2

Answer:

joaquim is paid 56$ for working 8 hours, how much will she earn for 5 hours?