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206 WorkRate1 |
Name : _________________ |
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8 people can do a job in 10 days. How many days would it take if there were only 2 people? |
15 people can do a job in 7 days. How many days would it take if there were only 5 people? |
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| 206 40 36 36 25 15 ( 152 ) 21 36 18 48 72 ( 195 ) [[ 347 ]] | ||
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