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234 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? |
10 people can do a job in 6 days. How many days would it take if there were only 2 people? |
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| 234 56 50 30 15 42 ( 193 ) 30 40 14 20 50 ( 154 ) [[ 347 ]] | ||
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