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30 January, 08:28

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?

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  1. 30 January, 09:43
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    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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