376 WorkRate |
Name : _________________ |
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If Ann does a job in 4 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 3 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
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376 2.2 3.6 3.6 2.3 2.5 ( 14.2 ) 1.9 3.9 1.7 1.2 2.5 ( 11.2 ) [[ 25.4 ]] | ||
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