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767 WorkRate |
Name : _________________ |
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If Ann does a job in 7 days, and Bob does it in 5 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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| 767 2.9 3.6 3.3 2.2 2.5 ( 14.5 ) 1.5 1.6 3.8 2.4 2.4 ( 11.7 ) [[ 26.2 ]] | ||
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