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759 WorkRate |
Name : _________________ |
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If Ann does a job in 7 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
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...) |
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| 759 2.9 3.9 3.2 2.3 1.4 ( 13.7 ) 3.2 3.8 3.8 2.4 2.4 ( 15.6 ) [[ 29.3 ]] | ||
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