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953 WorkRate1 |
Name : _________________ |
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16 people can do a job in 7 days. How many days would it take if there were only 8 people? |
25 people can do a job in 9 days. How many days would it take if there were only 5 people? |
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| 953 14 21 66 35 35 ( 171 ) 45 20 32 10 36 ( 143 ) [[ 314 ]] | ||
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