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Papessa [141]
3 years ago
13

An account earns 10% annual compound interest. The amount in the account after t years is equal to the principal times the expre

ssion (1 + 0.10)t, or 1.10t. To the nearest tenth of a percent, what is the monthly compound interest rate?
Mathematics
1 answer:
Katarina [22]3 years ago
7 0
Assuming that means 1.10^t:

0.10 is for years. To get months divide by 12.
0.10/12 = 0.0083333... 
And (1+0.083333...) = 1.0833333. (You will have to multiply t by 12 also to get it in terms of months)
(1.0833333)^12t
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