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333 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 7 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
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| 333 1.5 2.2 4.4 1.9 1.2 ( 11.2 ) 2.5 3.6 1.6 1 2.8 ( 11.5 ) [[ 22.7 ]] | ||
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