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306 WorkRate1 |
Name : _________________ |
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15 people can do a job in 8 days. How many days would it take if there were only 3 people? |
25 people can do a job in 6 days. How many days would it take if there were only 5 people? |
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++[[ ]]++ |
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| 306 40 60 72 35 30 ( 237 ) 30 40 20 30 60 ( 180 ) [[ 417 ]] | ||
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