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499 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 8 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
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| 499 1.4 2.4 2.1 4.1 1.7 ( 11.7 ) 2.2 3.7 2.2 2.3 2.9 ( 13.3 ) [[ 25 ]] | ||
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