Antonio eats 1 slice of pizza in 3 minutes. How long will it take Antonio to eat 4 slices?​

12

4*3

That's the answer

it would take him 12 minutes to eat 4 slices of pizza

Katie invests $5,000 in an account earning 4% interest, compounded annually for 5 years. two years after katie's initial investment, emily invests $10,000 in an account earning 4% interest, compounded annually for 3 years. given that no additional deposits are made, compare the amount of interest earned after the interest period ends for each account. (round to the nearest dollar)