Step-by-step explanation: 8 percent of 31.85 is 2.548 and 15 percent of 31.85 is 4.775. 4.775 + 2.548 + 31.85 is equal to 39.1755. you can only have 2 number after the decimal point because youre using money so you would round from the 100ths which would equal a total of 39.18! BOOM!
