In the faculty of Reverse-Engineering, 100 second year students study numeric methods, 100 second year students study automatic control of airborne vehicles and 25 second year students study them both. How many students are there in the faculty if the second year students are approximately 50% of the total?
Choose one:
A) 340
B) 335
C) 370
D) 360
E) 350
Total number of students studying both are 100 + 100 - 25= 
<gadget id="calculator">100 + 100 - 25</gadget>
<output>175</output>
175 (Subtracting the 25 since they were included in the both the other numbers already).   So 50% of total is 175, so 100% is 350   Answer is 350
<result>E</result>
In the faculty of Reverse-Engineering, 100 second year students study numeric methods, 100 second year students study automatic control of airborne vehicles and 25 second year students study them both. How many students are there in the faculty if the second year students are approximately 50% of the total?