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984 WorkRate |
Name : _________________ |
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If Ann does a job in 10 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 9 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
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| 984 3.3 2.5 2.1 1.5 3.4 ( 12.8 ) 2.2 3.6 2.7 3.2 1.5 ( 13.2 ) [[ 26 ]] | ||
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