amberchen amberchen

21-10-2016
Mathematics

contestada

Amelia uses 6 patches of fabric per square foot to make a blanket. How many patches of fabric will she need to make a blanket that is 720 square inches?

Respuesta :

andriansp andriansp

23-10-2016

1 square foot = 144 square inches

720 square inches = 720/144
= 5 square Foot

The amount of patches she needs = 6 x 5= 30 patches

hope this helps

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