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5 votes
HELP PLEASE !!!!!!!!!!!!!

HELP PLEASE !!!!!!!!!!!!!-example-1
User Haravikk
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1 Answer

4 votes
Use the rule of 72. meaning that you take 72 and divide it by rate (not as a decimal) and that will give you the length of the doubling time. In this case you have a rate of 5%

T = 72/5 = 14.5

So you answer will be C
User Rji Rji
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