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587 WorkRate |
Name : _________________ |
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If Ann does a job in 6 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 9 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
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| 587 1.5 2.5 2.1 4.4 2 ( 12.5 ) 2.8 4.2 2.8 1.3 1.5 ( 12.6 ) [[ 25.1 ]] | ||
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