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273 WorkRate |
Name : _________________ |
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If Ann does a job in 2 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 4 days, how long do they take together? (Nearest to the 10th...) |
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| 273 1.2 2.7 4.1 4.7 1.5 ( 14.2 ) 2.4 3.2 3.4 5 2.2 ( 16.2 ) [[ 30.4 ]] | ||
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