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270 WorkRate |
Name : _________________ |
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If Ann does a job in 2 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
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...) |
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| 270 1.4 2.4 4.7 2 1.3 ( 11.8 ) 2.7 3.8 5 2.9 3.4 ( 17.8 ) [[ 29.6 ]] | ||
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