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806 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 9 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
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| 806 2.2 2.2 1.6 3.8 1.6 ( 11.4 ) 4.2 2.2 3.5 1.7 1.9 ( 13.5 ) [[ 24.9 ]] | ||
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