Restart
2 of 6
Solve and round accordingly: 8.14 + 6.7550 + 6.504
- A 21.3990
- B 21.399
- C 21.40
- D 21.4
That's Correct!
It's Wrong!
First, add the numbers: 8.14 + 6.7550 + 6.504 = 21.399. Then, round to the hundredths place, which is the second digit after the decimal point. The digit in the thousandths place is 9, which is greater than or equal to 5, so we round up the hundredths digit. Therefore, the rounded answer is 21.40.