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941 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? |
20 people can do a job in 10 days. How many days would it take if there were only 4 people? |
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| 941 63 14 42 60 48 ( 227 ) 50 77 27 24 16 ( 194 ) [[ 421 ]] | ||
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