need help to solve, please see attached

Custodial Accounts The Armstrongs wish to establish a custodial account to finance their children's posit $180 monthly for 10 years in a savings account paying 5%/ year compounded continuously, how much will their savings account be worth at the end of this period? (Round your answer to the nearest whole number.) $ Present Value of an Annuity Estimate the present value of an annuity if payments are $8 continuously. (Round your answer to two decimal places.) arns interest at the rate of 10%/yr compounded $