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788 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 7 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
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| 788 3.4 4.2 5 2.9 3.2 ( 18.7 ) 3.5 1 4.1 1.3 2.9 ( 12.8 ) [[ 31.5 ]] | ||
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