amberchen
amberchen amberchen
  • 21-10-2016
  • Mathematics
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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?

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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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