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346 WorkRate |
Name : _________________ |
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If Ann does a job in 3 days, and Bob does it in 10 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 2 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
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| 346 2.3 1.6 2.7 4.4 1.6 ( 12.6 ) 1 2.9 1.5 1.6 4.7 ( 11.7 ) [[ 24.3 ]] | ||
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