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758 WorkRate |
Name : _________________ |
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If Ann does a job in 7 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 8 days, how long do they take together? (Nearest to the 10th...) |
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| 758 2.1 2 2.9 4.7 3.6 ( 15.3 ) 2.7 1.6 1.7 2.8 1.6 ( 10.4 ) [[ 25.7 ]] | ||
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