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Aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. What estimation method did she use?
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3 votes
Aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. What estimation method did she use?

User Vineeth Holla
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7.9k points

2 Answers

7 votes
You can multiply each of the decimals by 100 to make them a whole number. Hope this helped!
User Deadron
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8.5k points
3 votes

Answer:

rounding to the nearest tenth

Explanation:

User Harpreet Seera
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8.1k points
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