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800 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 2 days, and Bob does it in 9 days, how long do they take together? (Nearest to the 10th...) |
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| 800 3.4 4.5 2.2 3.8 3.4 ( 17.3 ) 1.6 1.2 2 3 2.7 ( 10.5 ) [[ 27.8 ]] | ||
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