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MAVERICK [17]
3 years ago
6

What is the answer for number 11. Please

Mathematics
1 answer:
Zolol [24]3 years ago
8 0
#11
Each roll is 9' long, 
length of each roll = 9' * (12"/foot) = 108"
Each ribbon piece = 15", so number of ribbons per roll
=108/15=7 with 3" left over, which is assumed not possible to be joined with other pieces.
Therefore, with 5 rolls, there are 7*5=35 pieces of ribbon, with 5 pieces or 3" left over.
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