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418 WorkRate |
Name : _________________ |
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If Ann does a job in 4 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 8 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
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| 418 1.3 1.9 1.5 3.6 4.4 ( 12.7 ) 2.2 2 3.2 3.7 1.9 ( 13 ) [[ 25.7 ]] | ||
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