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546 WorkRate |
Name : _________________ |
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If Ann does a job in 5 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 5 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
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| 546 3.1 2.2 4.1 3.3 2.1 ( 14.8 ) 3.1 3.4 2.8 1 1.6 ( 11.9 ) [[ 26.7 ]] | ||
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