Manuel deposits $10000 for 12 yr in an account paying 4% compounded annually. he then puts this total amount on deposit in another account paying 5% compounded semiannually for another 9yr. find the total amount on deposit after the entire 14 yr period.

he then turns around and grabs that money and sticks it for another 9 years,



add both amounts, and that's how much is for the whole 21 years.

Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !