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135 WorkRate |
Name : _________________ |
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If Ann does a job in 10 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 5 days, and Bob does it in 9 days, how long do they take together? (Nearest to the 10th...) |
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| 135 4.4 1.6 1.7 3.4 3.9 ( 15 ) 3.2 2 2.8 2.4 3.7 ( 14.1 ) [[ 29.1 ]] | ||
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