The answer is A, but I have absolutely no clue why. plz help I dont get it Hikers' World Foods sells raisin-nut mix in bulk to stores. The dollar amount per pound, P(x), for a store to purchase x pounds of raisin-nut mix from Hikers World is given by the function below. P(x) = 3.50 + 0.90^x . To the nearest $0.01, which of the following dollar values is equal to the total price for a store to purchase 100 pounds of raisin-nut mix in a single order from Hikers World?

A. $350.00
B. $359.00
C. $440.00
D. $616.00
E. $903.50 ​