Chapter 7 Percent Worksheet With Answers Page 40

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7.4 Estimation with Percent
3. Estimate answers to percent problems involving 200%
(quick
answers)
Double the number!
e.g.8 Estimate the answer: what is 200% of 12.437?
25
How about
– Percent problem involving 300%?
Triple the number
Quadruple the number
– Percent problem involving 400%?
40

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