The ratio of number of boys and girls in a school is 2:5. If there are 350 students in the school, find the number of girls in the school?  Choose the correct answer: A) 150 B) 250 C) 300 D) 370 E) 280
Let the number of boys and girls be 2x and 5x   Total students = 350   Number of girls in the school = 5*350/7= 
<gadget id="calculator">5*350/7</gadget>
<output>250</output>
250   Answer is 250
<result>B</result>
The ratio of number of boys and girls in a school is 2:5. If there are 350 students in the school, find the number of girls in the school?