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920 WorkRate1 |
Name : _________________ |
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16 people can do a job in 6 days. How many days would it take if there were only 8 people? |
24 people can do a job in 7 days. How many days would it take if there were only 4 people? |
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| 920 12 21 77 22 35 ( 167 ) 42 27 48 24 21 ( 162 ) [[ 329 ]] | ||
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