Problema Solution
To determine the number of deer in a game preserve, a conservationist catches 774 deer, tags them and lets them loose. Later, 394 deer were caught; 197 of them were tagged. How many deer are in the preserve?
Answer provided by our tutors
197 / 394 = 1/2 , so half were tagged...
so when 774 were catched , so 774 * 2 = 1548 were there in preserve