danielladaisey danielladaisey

17-10-2016
Mathematics

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jack spends 1 1/5 as long as jill.last week jill spent 5 1/2 hours doing homework.how long did jack spend doing homework

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Аноним Аноним

17-10-2016

I hope this helps you

jill spent 2.5+1/2=11/2

1 1/5=1.5+1/5=6/5

11/2-6/5

11.5/2.5-6.2/5.2

55/10-12/10

43/10=4 3/10 Jack

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