The sum of number of boys and girls in a school is 1150. If the number of boys is x, then the number of girls becomes x% of the total number of students. The number of boys is?  Choose the correct option.
A) 50	B) 40	C) 60	D) 92	E) 70
We have x+x% of 1150 = 1150   x + x/100 * 1150 = 1150   25/2 * x = 1150   x = 1150*2/25= 
<gadget id="calculator">1150*2/25</gadget>
<output>92</output>
92   Answer is 92
<result>D</result>
The sum of number of boys and girls in a school is 1150. If the number of boys is x, then the number of girls becomes x% of the total number of students. The number of boys is?