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Estimating sums 331+55
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25 votes
Estimating sums 331+55

Estimating sums 331+55-example-1
User Happier
by
7.5k points

2 Answers

7 votes

Answer:

390?

Explanation:

Round to nearest 10th
330+60=390

User Kxc
by
8.3k points
13 votes

Answer:

round to 330 and 60, add and get 390

Explanation:

User Douggard
by
8.0k points
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