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Estimate 57.8 then time it by 9

User Sayyid J
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2 Answers

1 vote
round 57.8 to 60 mulpty it by 9 = 540 or round down to 50 mulpty by 9 =450 don't no whuch one you are looking for but hope this helps
User Nhylated
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6 votes
57.8 estimates to 60 and 60 times 9 = 540.
User Shan Shafiq
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