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744 WorkRate |
Name : _________________ |
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If Ann does a job in 7 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 6 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
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| 744 3.2 2.5 5 2.8 1.4 ( 14.9 ) 3.2 1.5 3.8 2.4 2.5 ( 13.4 ) [[ 28.3 ]] | ||
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