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185 WorkRate1 |
Name : _________________ |
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14 people can do a job in 7 days. How many days would it take if there were only 2 people? |
8 people can do a job in 10 days. How many days would it take if there were only 4 people? |
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| 185 49 45 44 60 84 ( 282 ) 20 27 66 48 63 ( 224 ) [[ 506 ]] | ||
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