Estimate the sum by rounding each number to the nearest whole number and then adding.8.523 + 8.763
Question
Estimate the sum by rounding each number to the nearest whole number and then adding.8.523 + 8.763
Solution
Sure, here are the steps:
-
Round each number to the nearest whole number.
- 8.523 rounds to 9 because .523 is more than half (or .5)
- 8.763 rounds to 9 because .763 is more than half (or .5)
-
Add the rounded numbers together.
- 9 (rounded from 8.523) + 9 (rounded from 8.763) = 18
So, the estimated sum of 8.523 and 8.763, when rounded to the nearest whole number, is 18.
Similar Questions
Estimate the sum by rounding each number to the nearest whole number and then adding.8.9 + 8.9 + 7.9
Estimate the sum by rounding each number to the nearest whole number and then adding.6.36 + 5.7 + 6.887
Estimate the sum by rounding each number to the nearest whole number and then adding.7.823 + 3.177 + 7.96
Estimate the sum by rounding each number to the nearest hundred thousand and then adding.353,766 + 775,539The sum is approximately .
Estimate the sum by rounding each number to the nearest thousand and then adding.9,294 + 2,471The sum is approximately .Submit
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.