How old is mrs. Kim if 400 reduced by 2 times her age is 244?

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asked Jan 20, 2022 101k views

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How old is mrs. Kim if 400 reduced by 2 times her age is 244?

Mathematics
high-school

Jonathan Dursi asked

by Jonathan Dursi

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2 Answers

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Mrs. Kim is 78 years old

Explanation:

400-2x=244

400-244=156

156=2x

x=78

Romaneso answered Jan 22, 2022

by Romaneso

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3 votes

Answer:

Explanation:

$400-224=156\\156/2=78$

Huysentruitw answered Jan 26, 2022

by Huysentruitw

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