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994 WorkRate |
Name : _________________ |
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If Ann does a job in 10 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 4 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
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| 994 4.1 2.8 3.2 4.7 1 ( 15.8 ) 2.7 1.7 1.6 3.8 3.7 ( 13.5 ) [[ 29.3 ]] | ||
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