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897 WorkRate1 |
Name : _________________ |
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24 people can do a job in 10 days. How many days would it take if there were only 8 people? |
28 people can do a job in 10 days. How many days would it take if there were only 4 people? |
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| 897 30 45 14 24 30 ( 143 ) 70 44 50 24 36 ( 224 ) [[ 367 ]] | ||
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