A small fruit basket with 6 apples and 6 oranges costs $7. 50. A different fruit basket with 10 apples and 5 oranges costs $8. 75. If x is the cost of one apple and y is the cost of one orange, the system of equations below can be used to determine the cost of one apple and one orange. 6x 6y=7. 50 10x 5y=8. 75 What is the cost of one apple? 0. 25 0. 5 0. 75 1. 0.