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240 WorkRate |
Name : _________________ |
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If Ann does a job in 2 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 6 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
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| 240 1.6 1.5 4 2 2.2 ( 11.3 ) 2.7 2.3 4.7 3.6 3.4 ( 16.7 ) [[ 28 ]] | ||
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