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DiKsa [7]
1 year ago
15

Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works eac

h week and $15 an hour for every hour after that. If she makes $515 one week, how many hours did she work?She worked for ? hours.
Mathematics
2 answers:
rosijanka [135]1 year ago
5 0

Since Joann receives $10 per hour for the first 35 hours, so she receives $350 (35 times $10) before she starts receiving extra hours.

Since she received $515, we know that she worked extra hours.

Let's use the variable x to represent the number of extra hours worked.

So we can write the following equation for the total payment received:

\begin{gathered} 10\cdot35+15\cdot x=515 \\ 350+15x=515 \\ 15x=515-350 \\ 15x=165 \\ x=11 \end{gathered}

She worked 11 extra hours. Adding this to the 35 regular hours, so she worked for 46 hours.

FrozenT [24]1 year ago
3 0

Answer:

Step-by-step explanation:

46

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