Question

Estimate 15.76+5.881 by first rounding each number to the nearest tenth.

Answer 1

first round each number to the nearest tenth.
then add both numbers together.

process:
15.76 is now 15.8
5.881 is now 5.9
15.8+5.9= 21.7
estimate is 21.7

Answer 2

Answer:21.7

Explanation:

15.76 = 15.8 , 5.881 = 5.9, 15.8 + 5.9 = 21.7.