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4 years ago

13

Eric used to practice football for 90 minutes every day. Now, he practices 200% as many minutes as he used to. How many minutes

does he currently practice every day?

1 answer:

densk [106]4 years ago

4 0

X/90 = 200/100 is/of = %/100
so cross multiply 90 and 200 and x and 100
giving you 18000 = 100x
divide both sides by 100
180=x

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