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629 WorkRate1 |
Name : _________________ |
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42 people can do a job in 9 days. How many days would it take if there were only 6 people? |
10 people can do a job in 9 days. How many days would it take if there were only 2 people? |
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| 629 63 16 48 54 48 ( 229 ) 45 70 30 42 16 ( 203 ) [[ 432 ]] | ||
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