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371 WorkRate1 |
Name : _________________ |
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6 people can do a job in 5 days. How many days would it take if there were only 3 people? |
30 people can do a job in 5 days. How many days would it take if there were only 5 people? |
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| 371 10 48 77 70 60 ( 265 ) 30 21 40 15 36 ( 142 ) [[ 407 ]] | ||
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