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303 WorkRate1 |
Name : _________________ |
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6 people can do a job in 12 days. How many days would it take if there were only 3 people? |
35 people can do a job in 7 days. How many days would it take if there were only 7 people? |
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| 303 24 15 30 42 40 ( 151 ) 35 10 24 20 10 ( 99 ) [[ 250 ]] | ||
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