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788 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 3 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
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| 788 3.7 1.2 2.4 2.4 1.9 ( 11.6 ) 2.1 1.6 2.7 4.5 3.9 ( 14.8 ) [[ 26.4 ]] | ||
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