Step 1: Round each number to the nearest whole number.

8.9 rounds up to 9,
8.9 rounds up to 9,
7.9 rounds up to 8.

Step 2: Add the rounded numbers together.

9 + 9 + 8 = 26

So, the estimated sum of 8.9 + 8.9 + 7.9 is 26.

Question

Step 1: Round each number to the nearest whole number.

8.9 rounds up to 9, 
8.9 rounds up to 9, 
7.9 rounds up to 8.

Step 2: Add the rounded numbers together.

9 + 9 + 8 = 26

So, the estimated sum of 8.9 + 8.9 + 7.9 is 26.

Knowee AI · Accepted Answer

Step 1: Round each number to the nearest whole number.

8.9 rounds up to 9, 
8.9 rounds up to 9, 
7.9 rounds up to 8.

Step 2: Add the rounded numbers together.

9 + 9 + 8 = 26

So, the estimated sum of 8.9 + 8.9 + 7.9 is 26.

Estimate the sum by rounding each number to the nearest whole number and then adding.8.9 + 8.9 + 7.9