At a certain zoo, the ratio of sea lions to penguins is 4 to 11. If there are 84 more penguins than sea lions at the zoo, how many sea lions are there? Choose the correct answer
A) 24  B) 36  C) 48  D) 72  E) 132
The ratio as mentioned = 4/11   also   sea lion + 84 = penguins   or,   4x+84=11x   x=84/7= 
<gadget id="calculator">84/7</gadget>
<output>12</output>
12   number of sea lions= 12*4= 
<gadget id="calculator">12*4</gadget>
<output>48</output>
48   ANSWER:48
<result>C</result>
At a certain zoo, the ratio of sea lions to penguins is 4 to 11. If there are 84 more penguins than sea lions at the zoo, how many sea lions are there?