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822 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 3 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
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| 822 3.1 1.6 2.2 4 2.9 ( 13.8 ) 2 3.2 1.7 2.1 3.8 ( 12.8 ) [[ 26.6 ]] | ||
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