How many envelopes can be made out of a sheet of paper 100 cm by 75 cm, supposing 1 envelope requires 20 cm by 5 cm piece of paper?

How many envelopes can be made out of a sheet of paper 100 cm by 75

1.	How many envelopes can be made out of a sheet of paper 100 cm by 75 cm, supposing 1 envelope requires 20 cm by 5 cm piece of paper?
A.	65 envelops
B.	70 envelops
C.	75 envelops
D.	80 envelops
Answer» D. 80 envelops

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How many envelopes can be made out of a sheet of paper 100 cm by 75 cm, supposing 1 envelope requires 20 cm by 5 cm piece of paper?

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