3 years ago

Madison saves 40% of all that she earns for washing cars. So far she has saved $72 . How much has she earned in all?

Mathematics

1 answer:

UkoKoshka [18]3 years ago

7 0

Answer:

40% = 72

divide both sides by 40 to find 1%

1% = 1.8

now multiply by 100 to find total amount earned

100% = 180

total earned $180

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