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382 WorkRate |
Name : _________________ |
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If Ann does a job in 4 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
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...) |
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| 382 2 2.5 1.6 5 1.5 ( 12.6 ) 2.7 3.7 3.9 1 2.3 ( 13.6 ) [[ 26.2 ]] | ||
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