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263 WorkRate1 |
Name : _________________ |
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10 people can do a job in 11 days. How many days would it take if there were only 2 people? |
18 people can do a job in 5 days. How many days would it take if there were only 6 people? |
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| 263 55 72 44 48 18 ( 237 ) 15 30 84 42 66 ( 237 ) [[ 474 ]] | ||
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