865 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
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...) |
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865 2.2 2.9 3.2 1.7 1.6 ( 11.6 ) 1.5 2.1 3.5 4.1 2.2 ( 13.4 ) [[ 25 ]] | ||
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