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106 WorkRate |
Name : _________________ |
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If Ann does a job in 10 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 5 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
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| 106 2.9 1.4 2.5 4.4 2.2 ( 13.4 ) 2.2 4.2 2.7 4.7 1.3 ( 15.1 ) [[ 28.5 ]] | ||
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