4 guys buy same cellphones cost them 250 each. Two guy have 25% of for his first cellphone. What is the total cost all of them pay to seller. Choose the correct answer:
A) 1000	B) 850	C) 875	D) 775	E) 750
Solution: C.250*2=500 for 2 guy without discount, for other 2 (250*2) with 25% is 375. total cost 500+375= 
<gadget id="calculator">500+375</gadget>
<output>875</output>
875
<result>C</result>
4 guys buy same cellphones cost them 250 each. Two guy have 25% of for his first cellphone. What is the total cost all of them pay to seller.