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596 WorkRate |
Name : _________________ |
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If Ann does a job in 6 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 9 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
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| 596 2.7 3.5 2.9 2.7 2.5 ( 14.3 ) 3.9 4.7 1.3 1.7 2 ( 13.6 ) [[ 27.9 ]] | ||
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