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timama [110]
3 years ago
15

after a 7% increase in salary, laurie makes $1647.80 per month how much did she earn per month before the increase

Mathematics
1 answer:
enyata [817]3 years ago
5 0

1647.80 - ( \frac{7}{100} ) \\  = 115.346 \\  \\ so \: before  \: the \: increase \:  price \:  \:  \:  \\ 1647.80 - 115.346 \\  = 1532.454
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Answer

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Black_prince [1.1K]

For this case we have the following equation:

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Rewriting we have:

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Answer:

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