SOLUTION: a duplicating machine enlarges a picture 20% . if that enlarger is used 4 times , about how many times as large as the original picture will the final picture be ? a 4.8 b 2.

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Question 259177: a duplicating machine enlarges a picture 20% . if that enlarger is used 4 times , about how many times as large as the original picture will the final picture be ?
a 4.8 b 2.1 c 0.8 d 5
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
1.20*1.20*1.20*1.20=2.0736 is about 2.1