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154 WorkRate |
Name : _________________ |
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If Ann does a job in 10 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 10 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
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| 154 2.3 2.5 2.4 2.8 1.4 ( 11.4 ) 2.3 4.2 3.1 2.9 2.1 ( 14.6 ) [[ 26 ]] | ||
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