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449 WorkRate1 |
Name : _________________ |
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8 people can do a job in 10 days. How many days would it take if there were only 2 people? |
42 people can do a job in 5 days. How many days would it take if there were only 6 people? |
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| 449 40 60 18 24 56 ( 198 ) 35 36 48 48 55 ( 222 ) [[ 420 ]] | ||
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