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482 WorkRate |
Name : _________________ |
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If Ann does a job in 5 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 8 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
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| 482 2.9 3.4 1.2 1.7 3.4 ( 12.6 ) 4 2.2 2.2 3.1 3.2 ( 14.7 ) [[ 27.3 ]] | ||
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