In an exam, Bobby scored 38 percent, Bonny scored 56 percent, Vijay scored 66 percent and Libin scored 75 percent. The maximum score awarded in the exam is 500. Find the average mark scored by all the three boys? Choose the correct choice from the following choices:
A) 293 B) 293.75 C) 294 D) 295.5 E) 298.25
Average mark scored by all the three boys =   [38/100 (500) + 56/100 (500) + 66/100 (500) + 75/100(500)] / 4   (190+280+330+375)/4= 
<gadget id="calculator">(190+280+330+375)/4</gadget>
<output>1_175/4 = around 293.75</output>
293.75   Answer: 293.75
<result>B</result>
In an exam, Bobby scored 38 percent, Bonny scored 56 percent, Vijay scored 66 percent and Libin scored 75 percent. The maximum score awarded in the exam is 500. Find the average mark scored by all the three boys?