What is the total cost of 2 sandwiches at $2.45 each and 4 sodas at $0.87 each?	Options.
A) $ 8.38
B) $ 6.85
C) $ 8.46
D) $ 10.08
E) $ 11.85

Rationale: "answer = a 2 * 2.45 + 4 * 0.87 = 2 ( 2.50 - 0.05 ) + 4 ( 1.00 - 0.13 ) = 5 + 4 - 0.1 - 0.52 = 9 - 0.62 = 8.38"
Answer: A