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Estimate the sum of 379+409=

Estimate the sum of 379+409=
asked 5.7k views
5 votes
Estimate the sum of 379+409=

asked
User Jgb
by
7.3k points

1 Answer

3 votes

Answer:

Round both numbers to 1 significant figure.

400+400=800

800 is the answer.

answered
User Orolo
by
8.2k points
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