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983 WorkRate |
Name : _________________ |
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If Ann does a job in 10 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 4 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
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| 983 1.7 1.3 3.4 2.3 1.6 ( 10.3 ) 1.7 2.5 3.7 4.4 2.4 ( 14.7 ) [[ 25 ]] | ||
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