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832 WorkRate1 |
Name : _________________ |
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35 people can do a job in 8 days. How many days would it take if there were only 7 people? |
42 people can do a job in 12 days. How many days would it take if there were only 7 people? |
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++[[ ]]++ |
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| 832 40 30 28 20 30 ( 148 ) 72 33 48 72 27 ( 252 ) [[ 400 ]] | ||
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