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486 WorkRate |
Name : _________________ |
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If Ann does a job in 5 days, and Bob does it in 3 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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| 486 1.9 2.4 2 2.2 1.3 ( 9.8 ) 2.2 2.5 3.7 4.4 1.2 ( 14 ) [[ 23.8 ]] | ||
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