If 5,000 shall accumulate for 10 years at 8% compounded quarterly, then what is the compound interest at the end of 10 years?

What is the future value of $5,000 at the end of six periods at 8% compound interest?

What is the effective annual rate of interest if ​$900.00 grows to ​$1200.00 in four years compounded quarterly?

If the interest rate is 12% compounded annually, approximately how many years will it take the current balance in an account to triple in value?

If  ​$12000 per quarter is invested in an account that earns a nominal annual interest rate of ​11 % compounded​ monthly, how much money will be in the account at the end of  6 ​years?   round to nearest dollar

What sum must be invested now to provide an amount of OMR 18,000 at the end of 15 years if interest is to accumulate at 8% for the first 10 years and 12% thereafter?