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225 WorkRate |
Name : _________________ |
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If Ann does a job in 2 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
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...) |
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| 225 1.3 3.1 2.1 4.7 2.5 ( 13.7 ) 4.2 1.7 1.7 2 3.4 ( 13 ) [[ 26.7 ]] | ||
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