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807 WorkRate |
Name : _________________ |
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If Ann does a job in 8 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 2 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
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| 807 3.1 2.7 1.6 1.7 2.5 ( 11.6 ) 1 3 3.8 4.7 1.3 ( 13.8 ) [[ 25.4 ]] | ||
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