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422 WorkRate |
Name : _________________ |
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If Ann does a job in 4 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 8 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
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| 422 1.7 2.2 1.6 3.8 1.5 ( 10.8 ) 2.7 3.7 2.2 2.3 2.3 ( 13.2 ) [[ 24 ]] | ||
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