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368 WorkRate |
Name : _________________ |
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If Ann does a job in 3 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 3 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
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| 368 1.5 2.9 3.2 2.4 2.1 ( 12.1 ) 1.7 2.2 1.6 4.1 3.7 ( 13.3 ) [[ 25.4 ]] | ||
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