Question

Stefan has a drawing that is 8 can long. He used a photocopier to make an enlargement to 125% of its original length. He then enlarged the copy to 140% of its length. What percent of the original length of the drawing was the length of the final copy? Explain how you got the answer.

Answer 1

8/100x25=2

2+8=10

10/100x40=4

4+10=14

14-8=6

6/8=0.75

175%

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