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726 WorkRate |
Name : _________________ |
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If Ann does a job in 7 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 10 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
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| 726 3.7 1.6 2.2 3.9 3.8 ( 15.2 ) 1.7 3.3 2.7 2.9 2.9 ( 13.5 ) [[ 28.7 ]] | ||
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