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973 WorkRate1 |
Name : _________________ |
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45 people can do a job in 5 days. How many days would it take if there were only 9 people? |
15 people can do a job in 5 days. How many days would it take if there were only 5 people? |
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++[[ ]]++ |
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| 973 25 56 40 20 15 ( 156 ) 15 30 20 48 63 ( 176 ) [[ 332 ]] | ||
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