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Christofle is making a doll house the doll house 6/10 meter high without the roof.Thelp roof is 15/100 meter high what will themail height of the doll houst be with the roof

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hailey1224
You have to change the denominator of 6/10 into 100 then you will get 60/100 then you add 15/10+60/100