John has $1,600 at the beginning of his trip, after spending money, he still has exactly $600 less than he spent on the trip. How much money does John still have? Choose the correct choice:  A) $200  B) $400  C) $600  D) $800  E) $500
Suppose total money spent = x   Not spend (Money he still has)= x-600   x+x-600 = 1600   x= 1100   Money not spend= 1100-600= 
<gadget id="calculator">1100-600</gadget>
<output>500</output>
500   Answer : $500
<result>E</result>
John has $1,600 at the beginning of his trip, after spending money, he still has exactly $600 less than he spent on the trip. How much money does John still have?