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784 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 9 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 5 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
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| 784 4.2 2.9 2 1.6 2.2 ( 12.9 ) 2.5 2.5 4.2 1.3 4.5 ( 15 ) [[ 27.9 ]] | ||
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