Question: Does not need to show work. Suppose an account has an interest rate of 11%/a and $5000 has been deposited in the account. How much

Does not need to show work. Does not need to show work. Suppose an account has an interest

Suppose an account has an interest rate of 11%/a and $5000 has been deposited in the account. How much simple interest is earned after 147 months? 2 Using the same scenario from Question 1, how much money sits in the account now? 3 What is the interest rate on an account that pays $2800 simple interest on a deposit of $10000 after 511 days? 14 How long would it take an account with an interest rate of 4%/a to pay $300 simple interest on a deposit of $6000? 5 You owe $450 simple interest on a charge from 78 weeks ago on a credit card. If the credit card has an interest rate of 15%/a, how much was the original charge on the card? N6 Alice decides to invest her life savings, $50000, into an account with an interest rate of 6%/a compounded monthly. How much money will Alice have in 20 years? ON7 Using the same scenario from Question 6, how much interest did Alice make? ON 8 Barry saw that the balance in his account, which has an interest rate of 14%/a compounded quarterly, now has $75000. How much did Barry originally invest if he opened his account 30 years ago and had not deposited anything since

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