selenaamedranoo selenaamedranoo

11-02-2019
Mathematics

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The life expectancy of a circulating coin is 20 years. The life expectancy of a circulating dollar bill is only StartFraction 1 Over 20 EndFraction as long. Find the life expectancy of circulating paper money.

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mcgrawlandon2 mcgrawlandon2

11-02-2019

Answer:

One year because 20 years is 20/20=1 10 years is 10/20=1/2 and five years is 5/20=1/4 etc.

Step-by-step explanation:

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