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346 WorkRate1 |
Name : _________________ |
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6 people can do a job in 10 days. How many days would it take if there were only 3 people? |
35 people can do a job in 6 days. How many days would it take if there were only 7 people? |
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| 346 20 16 36 48 40 ( 160 ) 30 10 36 35 14 ( 125 ) [[ 285 ]] | ||
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