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743 WorkRate |
Name : _________________ |
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If Ann does a job in 7 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 6 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
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| 743 3.5 4.5 1.4 2.5 3.2 ( 15.1 ) 3.4 2.3 1.2 3.3 4.2 ( 14.4 ) [[ 29.5 ]] | ||
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