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782 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 10 days, and Bob does it in 9 days, how long do they take together? (Nearest to the 10th...) |
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| 782 2.7 4.2 2 2.8 3.2 ( 14.9 ) 4.7 3.2 2.2 2.7 2.7 ( 15.5 ) [[ 30.4 ]] | ||
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