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284 WorkRate1 |
Name : _________________ |
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12 people can do a job in 6 days. How many days would it take if there were only 2 people? |
21 people can do a job in 8 days. How many days would it take if there were only 7 people? |
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| 284 36 42 40 50 18 ( 186 ) 24 48 12 72 60 ( 216 ) [[ 402 ]] | ||
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