Question

Add 11.81 + 9.34. Write your answer as a decimal?

Answer 1

To add 11.81 and 9.34, line up the decimal points and add the numbers vertically. The sum is 21.15 as a decimal.

Step-by-step explanation:

To add 11.81 and 9.34, line up the decimal points and add the numbers vertically. Start with the ones place and work your way to the right. 1 + 9 = 10, so write down 0 and carry over the 1 to the tenths place. In the tenths place, you have 1 + 3 = 4. Finally, write down the decimal point and add the hundredths place: 8 + 4 = 12. Therefore, 11.81 + 9.34 equals 21.15 as a decimal.