SOLUTION: How do I solve this question? Suppose 42 stamps are added to a stamp collection that has 30 stamps. What is the percent of
change? Round your answer to the nearest tenth, if ne
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change? Round your answer to the nearest tenth, if ne
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Question 800257: How do I solve this question? Suppose 42 stamps are added to a stamp collection that has 30 stamps. What is the percent of
change? Round your answer to the nearest tenth, if necessary.
