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242 WorkRate |
Name : _________________ |
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If Ann does a job in 2 days, and Bob does it in 9 days, how long do they take together? (Nearest to the 10th...) |
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...) |
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| 242 1.6 2.7 2.2 1.6 2.2 ( 10.3 ) 3.1 2.2 2.2 3.8 4.2 ( 15.5 ) [[ 25.8 ]] | ||
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