Pregunta
Question 13
This week Jamie got a promotion at work that came with a
pay increase. If now her monthly salary is
, how much was she making before the raise?
Enter your answer as a decimal. If needed, round to the nearest penny. Do not use commas.
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Suls
This week Jamie got a promotion at work that came with a
Enter your answer as a decimal. If needed, round to the nearest penny. Do not use commas.
Question Help: Video Message instructor
Suls
Ask by Potter Barker. in the United States
Mar 29,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
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Jamie was making $2750 before the raise.
Solución

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Como
The Deep Dive
To find Jamie’s salary before the raise, you can use the formula:
Let her original salary be . After a
increase, her new salary can be expressed as:
.
Set this equal to her current salary:
.
To find (the original salary), divide by
:
.
So before the raise, Jamie was making approximately .
Let her original salary be
Set this equal to her current salary:
To find
So before the raise, Jamie was making approximately
When we encounter salary increases and percentages, it’s important not to confuse the amount of increase with the final salary. A common mistake is calculating
of the new salary instead of using the original salary as the base for the percentage increase. Always remember to divide by
to revert to the original amount!
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