Mrs. garcia deposited $4,630 into amount. she made no additional deposits or withdrawals. mrs. garcia earned 4.6% annual simple interest on the money in the account. what was the balance in dollars and cents in mrs. garcia's account at the end of 2 years?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?