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 Form 4 Mathematics Paper 2 Holiday Revision Questions and Answers

It would Kamau working alone 30 days,Wanyonyi 40 days and Matano 60 days to complete digging a shamba.All the three start working together but after five days Kamau falls sick and cannot continue to. Determine how many
more days it will take wanyonyi and matano to complete the job.

 (5m 58s)
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