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225 WorkRate |
Name : _________________ |
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If Ann does a job in 2 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 3 days, how long do they take together? (Nearest to the 10th...) |
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| 225 1.6 1.3 3.2 2.3 1.6 ( 10 ) 1.9 2.7 3.9 1.6 2.1 ( 12.2 ) [[ 22.2 ]] | ||
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