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651 WorkRate1 |
Name : _________________ |
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42 people can do a job in 5 days. How many days would it take if there were only 6 people? |
40 people can do a job in 9 days. How many days would it take if there were only 8 people? |
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| 651 35 22 36 48 44 ( 185 ) 45 10 36 56 14 ( 161 ) [[ 346 ]] | ||
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