The ratio of boys to girls is 6:4.60% of the boys and 40% of girls take lunch in the canteen.What % of class takes lunch?	Select the correct option:
A) 51%  B) 52%  C) 53%  D) 54%  E) 55%
let total no of students 100, boy 60 and girl 40, so lunch taken by boy and girl respectively 60* 60/100= 
<gadget id="calculator">60* 60/100</gadget>
<output>36</output>
36 and   40* 40/100= 
<gadget id="calculator">  40* 40/100</gadget>
<output>16</output>
16   so total 52 students takes lunch out of 100 students..so required % is 52%   ANSWER:52%
<result>B</result>
The ratio of boys to girls is 6:4.60% of the boys and 40% of girls take lunch in the canteen.What % of class takes lunch?