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By first rounding each number to 1 significant figure, estimate the answer to 527 +389​

By first rounding each number to 1 significant figure, estimate the answer to 527 +389​
asked 147k views
5 votes
By first rounding each number to 1 significant figure, estimate the answer to 527 +389​

asked
User MarkV
by
8.2k points

2 Answers

5 votes

Answer:

900

Explanation:

527 to 500

389 to 400

500+400=900

answered
User KWilson
by
8.3k points
5 votes

Answer:

900

Explanation:

527 to 1sf is 500

389 to 1sf is 400

400+500=900

answered
User Pedrofurla
by
8.3k points
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