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899 WorkRate1 |
Name : _________________ |
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56 people can do a job in 10 days. How many days would it take if there were only 8 people? |
40 people can do a job in 7 days. How many days would it take if there were only 8 people? |
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| 899 70 12 60 72 36 ( 250 ) 35 16 21 56 20 ( 148 ) [[ 398 ]] | ||
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