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473 WorkRate |
Name : _________________ |
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If Ann does a job in 4 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 4 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
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| 473 1.7 4 2.1 2.2 2.9 ( 12.9 ) 2 3.7 2 3.3 2.7 ( 13.7 ) [[ 26.6 ]] | ||
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