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358 WorkRate |
Name : _________________ |
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If Ann does a job in 3 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 7 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
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| 358 1.2 1.9 3.8 3.3 1.2 ( 11.4 ) 2.1 3.5 1.6 1.6 2.2 ( 11 ) [[ 22.4 ]] | ||
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