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Shtirlitz [24]
3 years ago
9

Martha earned $180 during the summer doing chores. She bought 3 books worth $14 each using her chore money. How much money was l

eft after she bought the books?
Thx for helping :P
Mathematics
1 answer:
Viktor [21]3 years ago
6 0

Answer:

$138

Step-by-step explanation:

We can first turn the words into a mathematical equation by substituting words with the information we have:

Total earning - ( Price of three books)

$180 - (Price of one book x 3)

$180 - ($14 x 3)

Finally, after we have created the mathematical equation, we solve it!

$180 - ($14 x 3)

$180 - $42

$138

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