13. What effect does inflation have on the purchasing power of a dollar? Inflation reduces the purchasing power of the dollar. Facing higher prices with a given number of dollars means that each dollar buys (more, less ) than it did before. If the CPI was 110 last year and is 121 this year, what is this year's rate of inflation? This year's rate of inflation is (_ ) % because [ ( _ -_)/, ]×100. How long would it take for the price level to double if inflation persisted at 7 percent per year? years. (Use the "rule of 70" )

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**Question 13: What effect does inflation have on the purchasing power of a dollar?**

Inflation reduces the purchasing power of the dollar. Facing higher prices with a given number of dollars means that each dollar buys _(more, less)_ than it did before. 

If the CPI (Consumer Price Index) was 110 last year and is 121 this year, what is this year’s rate of inflation?

This year’s rate of inflation is __(_____) % because [(____ - ____) / ____] × 100.

How long would it take for the price level to double if inflation persisted at _7 percent per year?_ ___ years. (Use the “_rule of 70_”)
Transcribed Image Text:**Question 13: What effect does inflation have on the purchasing power of a dollar?** Inflation reduces the purchasing power of the dollar. Facing higher prices with a given number of dollars means that each dollar buys _(more, less)_ than it did before. If the CPI (Consumer Price Index) was 110 last year and is 121 this year, what is this year’s rate of inflation? This year’s rate of inflation is __(_____) % because [(____ - ____) / ____] × 100. How long would it take for the price level to double if inflation persisted at _7 percent per year?_ ___ years. (Use the “_rule of 70_”)
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