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Kevin is 3 times as old as Daniel. 4 years ago, Kevin was 5 times as old as Daniel. How old is kevin now?
answered
Dec 8, 2017
Mathematics
high-school
6
votes
91.0k
views
How do you divide 50 by 60 and get 85
answered
Oct 27, 2016
Mathematics
high-school
6
votes
191k
views
How many elements make up matter
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Mar 14, 2016
Mathematics
middle-school
3
votes
85.8k
views
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