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176 WorkRate1 |
Name : _________________ |
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6 people can do a job in 8 days. How many days would it take if there were only 2 people? |
12 people can do a job in 6 days. How many days would it take if there were only 4 people? |
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| 176 24 72 40 12 16 ( 164 ) 18 54 56 30 66 ( 224 ) [[ 388 ]] | ||
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