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518 WorkRate |
Name : _________________ |
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If Ann does a job in 5 days, and Bob does it in 3 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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| 518 1.9 2.4 3.7 3.3 3.2 ( 14.5 ) 3.4 2.5 2 3.3 2.5 ( 13.7 ) [[ 28.2 ]] | ||
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