The turn signal on a car a blinks 3 times every 5 seconds. the turn signal on car b blinks 2 times every 3 seconds . in one minute, how many more times will the turn signal blink on car b than the turn signal on car a

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?