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216 WorkRate |
Name : _________________ |
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If Ann does a job in 2 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 6 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
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| 216 1.4 3.4 4.5 1.7 2.4 ( 13.4 ) 2.7 5 5 2.2 3.4 ( 18.3 ) [[ 31.7 ]] | ||
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