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899 WorkRate1 |
Name : _________________ |
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56 people can do a job in 9 days. How many days would it take if there were only 8 people? |
40 people can do a job in 6 days. How many days would it take if there were only 8 people? |
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| 899 63 10 54 66 32 ( 225 ) 30 14 18 49 18 ( 129 ) [[ 354 ]] | ||
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