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177 WorkRate1 |
Name : _________________ |
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14 people can do a job in 8 days. How many days would it take if there were only 2 people? |
8 people can do a job in 8 days. How many days would it take if there were only 2 people? |
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| 177 56 10 30 30 15 ( 141 ) 32 72 14 15 28 ( 161 ) [[ 302 ]] | ||
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