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372 WorkRate1 |
Name : _________________ |
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21 people can do a job in 5 days. How many days would it take if there were only 3 people? |
35 people can do a job in 6 days. How many days would it take if there were only 7 people? |
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++[[ ]]++ |
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| 372 35 24 72 30 35 ( 196 ) 30 12 15 70 24 ( 151 ) [[ 347 ]] | ||
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