A couple of math questions.. lowest bid and quickest answer will get this

1) Recently, More Money 4U offered an annuity that pays 4.8% compounded monthly.

If $840 is deposited into this annuity every month, how much is in the account

after 7 years? How much of this is interest?

Type the amount in the account: $________

Round to the nearest dollar.

Type the amount of interest earned: $_______

Round to the nearest dollar.

2) In order to accumulate enough money for a down playment on a house, a couple deposits

$475 per month into an account paying 6% compounded monthly. If payments are made at the

end of each period, how much money will be in the account in 5 years?

Type the amount in the account: $___

(Round to the nearest dollar.)

3) Acme Annuities recently offered an annuity that pays 4.5% compounded montly. What equal

montly deposit should be made into this annuity in order to have $144,000 in 20 years?

The amount of each deposit should be: $___

(Round to the nearest cent.)