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572 WorkRate |
Name : _________________ |
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If Ann does a job in 5 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 5 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
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| 572 1.4 1.2 3.1 2.2 4.7 ( 12.6 ) 1.4 2.4 2.7 4.2 1.6 ( 12.3 ) [[ 24.9 ]] | ||
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