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193 WorkRate1 |
Name : _________________ |
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14 people can do a job in 10 days. How many days would it take if there were only 2 people? |
10 people can do a job in 7 days. How many days would it take if there were only 2 people? |
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| 193 70 14 36 66 36 ( 222 ) 35 63 36 12 20 ( 166 ) [[ 388 ]] | ||
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