Kelly arrives late for a music concert. what should she do? a. wait until the break to take her seat. b. take a vacant seat on the last row. c. excuse herself and get to her seat immediately without shoving. d. ask other audience members to move and take her seat, so she can take the last seat.

idk

explanation:

9.9 years

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.