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363 WorkRate1 |
Name : _________________ |
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9 people can do a job in 6 days. How many days would it take if there were only 3 people? |
6 people can do a job in 8 days. How many days would it take if there were only 2 people? |
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| 363 18 48 24 28 30 ( 148 ) 24 72 84 36 36 ( 252 ) [[ 400 ]] | ||
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