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545 WorkRate1 |
Name : _________________ |
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30 people can do a job in 10 days. How many days would it take if there were only 5 people? |
35 people can do a job in 6 days. How many days would it take if there were only 5 people? |
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| 545 60 48 24 12 54 ( 198 ) 42 21 25 32 44 ( 164 ) [[ 362 ]] | ||
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