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Ipatiy [6.2K]
2 years ago
10

Kwan bought three rolls of regular wrapping paper with 6.7 square meters of paper each.He also bought a roll of fancy wrapping p

aper containing 4.18 square meters.How much paper did he have altogether?
Mathematics
1 answer:
guajiro [1.7K]2 years ago
5 0

Answer: He had 24.28 m².


Step-by-step explanation:

1. He bought 3 rolls of regular wrapping paper with 6.7 m². Then the total of this paper is:

(3)(6.7m^{2})=20.1m^{2}

2. He also bought a roll of fancy wrapping with 4.18 m². Therefore, to calculate the amount of paper he had together (which you can call x), you must add 20.1 m² and 4.18 m², as you can see below:

x=20.1m^{2}+4.18m^{2}\\x=24.28m^{2}



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