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916 WorkRate1 |
Name : _________________ |
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56 people can do a job in 11 days. How many days would it take if there were only 8 people? |
16 people can do a job in 6 days. How many days would it take if there were only 4 people? |
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| 916 77 22 55 30 28 ( 212 ) 24 35 36 63 20 ( 178 ) [[ 390 ]] | ||
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