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216 WorkRate1 |
Name : _________________ |
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6 people can do a job in 10 days. How many days would it take if there were only 2 people? |
42 people can do a job in 10 days. How many days would it take if there were only 6 people? |
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++[[ ]]++ |
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| 216 30 40 70 20 30 ( 190 ) 70 44 50 18 44 ( 226 ) [[ 416 ]] | ||
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