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887 WorkRate1 |
Name : _________________ |
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40 people can do a job in 8 days. How many days would it take if there were only 8 people? |
12 people can do a job in 12 days. How many days would it take if there were only 2 people? |
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| 887 40 30 70 56 16 ( 212 ) 72 60 32 24 30 ( 218 ) [[ 430 ]] | ||
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