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866 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 3 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
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| 866 3.7 4.7 2 1.4 3.4 ( 15.2 ) 2.2 1.5 2.1 2.9 2.9 ( 11.6 ) [[ 26.8 ]] | ||
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