Interest Earned. Teresa has just opened a NOW account that pays 4.20% interest. If she maintains the account at the required minimum balance of $210 for the next twelve months, how much interest will she earn? If she maintains the account at the required minimum balance of $210 for the next twelve months, the amount she will earn in interest is $. (Round to the nearest cent.)

Suppose a recent college graduate's first job allows her to deposit $250 at the end of each month in a savings plan that earns 9%, compounded monthly. This savings plan continues for 14 years before new obligations make it impossible to continue. How much money has accrued in the account at the end of the 14 years? (Round your answer to the nearest cent.) $  If the accrued amount remains in the plan for the next 15 years without deposits or withdrawals, how much money will be in the account 29 years after the plan began? (Round your answer to the nearest cent.) $

"Nathaniel is saving $172 per month. If their account earns a 2.5% interest rate, how many years will it take before they can buy a $28, 000 car? Enter your answer to two decimal places"

Español Leila takes out a loan for her college tuition from a bank that charges simple interest at an annual rate of 6.4%. Her loan is for s5300 for 7 months. Assume each month is of a year. Answer each part below. 圖 Do not round any intermediate computations, and round your final answers to the nearest cent. If necessary, refer to the list of financial formulas. (a) Find the interest that will be owed after 7 months. Assuming Leila doesn't make any payments, find the amount (b) owed after 7 months.