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800 WorkRate |
Name : _________________ |
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If Ann does a job in 8 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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| 800 3.1 1.6 2 2.3 3.2 ( 12.2 ) 3.2 3.2 1.7 2.1 3.3 ( 13.5 ) [[ 25.7 ]] | ||
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