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Most accurate estimation of 30-18

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Most accurate estimation of 30-18

asked Mar 26, 2019 45.6k views

1 vote

Most accurate estimation of 30-18

Mathematics
middle-school

Frederik Winkelsdorf asked

by Frederik Winkelsdorf

8.4k points

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1 Answer

1 vote

Answer:

10

Explanation:

round 18 to 20 then minus from 30

JustnpT answered Apr 2, 2019

8.9k points

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