John can do 3 of every 5 things jack can do. The did a total of 72, how many did john do?

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John can do 3 of every 5 things jack can do. The did a total of 72, how many did john do?

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Allison 1 week 2022-01-15T17:10:33+00:00 1 Answer 0 views 0

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    2022-01-15T17:11:48+00:00

    John can do 43 things. The ratio is 3:5 and the rate is .6. .6*72 is 43.2 which I rounded to 43

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45:7+7-4:2-5:5*4+35:2 =? ( )