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You deposit $3,000 in to an account that pays 1.5% interest, compounded monthly. You leave the money in

the account for 5 years. How many times will the bank perform the calculations i = Prt and B = P + i?
O 12 times
O 60 times
Cannot be determined
O 5 times

1 Answer

6 votes
The bank will perform the calculations i = Prt and B = P + i every month because the interest is compounded monthly.

The formula i = Prt is used to calculate the interest earned in a given month, and B = P + i is used to update the account balance after each month's interest is added.

There are 12 months in a year, and the money is left in the account for 5 years, so the total number of times these calculations will be performed is:

12 months/year * 5 years = 60 times

So, the bank will perform these calculations 60 times over the 5-year period. The correct answer is "60 times."
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