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888 WorkRate1 |
Name : _________________ |
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48 people can do a job in 9 days. How many days would it take if there were only 8 people? |
32 people can do a job in 7 days. How many days would it take if there were only 8 people? |
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| 888 54 16 35 30 48 ( 183 ) 28 70 18 70 84 ( 270 ) [[ 453 ]] | ||
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