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269 WorkRate |
Name : _________________ |
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If Ann does a job in 2 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 2 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
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| 269 1.3 3 2.3 1.3 1.7 ( 9.6 ) 1.5 3.6 3.3 4.4 2.1 ( 14.9 ) [[ 24.5 ]] | ||
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