Use rounding to estimate. 1. 2.34 + 1.9 + 5.23 2. 10.39 - 4.28

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asked Aug 8, 2021 232k views

5 votes

Use rounding to estimate.

1. 2.34 + 1.9 + 5.23
2. 10.39 - 4.28

Mathematics
high-school

Jordin asked

by Jordin

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2 Answers

7 votes

Answer:

1. 9.47

2. 6.11

Explanation:

Alno answered Aug 9, 2021

by Alno

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1 vote

Question 1 : 2.34 rounded to 2
1.9 rounded to 2
5.23 rounded to 5.
2 + 2 + 5 = 9 estimated

Question 2 : 10.39 rounded to 10
4.28 rounded to 4. 10 - 4 = 6 estimated.

Hope this helped!!!

Ryan Rodemoyer answered Aug 14, 2021

by Ryan Rodemoyer

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