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295 WorkRate |
Name : _________________ |
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If Ann does a job in 3 days, and Bob does it in 9 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 6 days, and Bob does it in 10 days, how long do they take together? (Nearest to the 10th...) |
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| 295 2.2 1.3 2.9 3.1 1.6 ( 11.1 ) 3.8 2.7 3.3 4.4 1.6 ( 15.8 ) [[ 26.9 ]] | ||
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