asked 30.0k views
25 votes
Estimating sums 331+55

Estimating sums 331+55-example-1
asked
User Happier
by
7.6k points

2 Answers

7 votes

Answer:

390?

Explanation:

Round to nearest 10th
330+60=390

answered
User Kxc
by
8.5k points
13 votes

Answer:

round to 330 and 60, add and get 390

Explanation:

answered
User Douggard
by
8.1k points

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