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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 2 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
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| 744 3.2 3.7 3.3 2.8 2.7 ( 15.7 ) 1.5 5 1.5 2.4 2.4 ( 12.8 ) [[ 28.5 ]] | ||
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