You and your friend spent a total of $17 for lunch. Your friend spent $3 more than you. How much did your friend spend on their lunch?  Choose the correct choice from the following answers:
A) $ 9  B) $ 3  C) $ 4  D) $ 10  E) $ 5

Rationale: "my lunch = l , my friends lunch = l + 3 ( l ) + ( l + 3 ) = 17 l + l + 3 - 3 = 17 - 3 2 l = 14 l = 7 my friends lunch l + 3 = 7 + 3 = $ 10 , the answer is d"
Answer: D