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373 WorkRate |
Name : _________________ |
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If Ann does a job in 3 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 9 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
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| 373 1.5 2.3 1.6 1.6 2.7 ( 9.7 ) 4.2 1.4 1.4 2.2 3.5 ( 12.7 ) [[ 22.4 ]] | ||
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