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796 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 7 days, and Bob does it in 9 days, how long do they take together? (Nearest to the 10th...) |
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| 796 4 4.7 2.9 3.8 3.7 ( 19.1 ) 3.9 1.3 2.5 1.6 4.2 ( 13.5 ) [[ 32.6 ]] | ||
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