Question

Estimating a decimal sum or difference Estimate 18.71 +5.149 by first rounding each number to the nearest tenth.​

Answer 1

Answer: 24

Explanation:
If you round 18.71 to the nearest tenth it = 18.7 and the other one is 5.100 or 5.1 18.7+5.1=23.8 and that rounds up to 24

I dont know if this is what the question meant sorry if its not but I tried