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Can someone help me answer this question please?
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Can someone help me answer this question please?

Can someone help me answer this question please?-example-1
User Juuga
by
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1 Answer

2 votes

Answer:

0.10

Explanation:

between 1980 and 2010 : 30 years

the change of price:3.99-0.99= 3 dollars

the average rate : 3/30=0.10 or 10 %

User Jiandingzhe
by
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