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566 WorkRate |
Name : _________________ |
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If Ann does a job in 5 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 7 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
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| 566 2.5 1.6 3.3 4.4 2.8 ( 14.6 ) 1.6 2.7 3.2 1.6 3.2 ( 12.3 ) [[ 26.9 ]] | ||
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