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313 WorkRate |
Name : _________________ |
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If Ann does a job in 3 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
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...) |
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| 313 1.2 2 3.8 3.2 3.2 ( 13.4 ) 1.6 2.3 2 2.7 2.7 ( 11.3 ) [[ 24.7 ]] | ||
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