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773 WorkRate |
Name : _________________ |
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If Ann does a job in 7 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 2 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
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| 773 3.2 2.5 5 2.9 2.9 ( 16.5 ) 1.6 1.5 3.8 2.4 2.5 ( 11.8 ) [[ 28.3 ]] | ||
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