In a college, the ratio of the number of boys to girls is 8 : 5. If there are 200 girls, the total number of
students in the college is
Choose the correct choice from the following answers.
A) 420  B) 520  C) 620  D) 620  E) None of these
Explanation:   Let the boy are 8x and Girls are 5x   =&gt; 5x = 200   =&gt; x = 40   Total students = 8x+5x = 13x 8 +5= 
<gadget id="calculator">8 +5</gadget>
<output>13</output>
13x= 13(40) = 520   Answer: 520
<result>B</result>
In a college, the ratio of the number of boys to girls is 8 : 5. If there are 200 girls, the total number of
students in the college is