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Seven people can build five huts in 30 days. Find the number of people working at the same rate that will build nine similar huts in 27 days

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asked Aug 4, 2021 in Mathematics Form 1 by anonymous

Seven people can build five huts in 30 days. Find the number of people working at the same rate that will build nine similar huts in 27 days

rates and proportions

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answered Aug 4, 2021 by anonymous

7 people→ 5 huts →30 days
? → 9 huts →27days
Rater of work is same
³⁰/₂₇ x ⁹/₅ x7=
2x7=14
14 people

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