Answer and Explanation
Your Answer is
Correct Answer is G
Explanation
According to the question, let the price of 1 yard of flannel be x, and the price of 1 yard of calico be y. You can list the quadratic equation,
25 = 3x + 4y
11 = x + 2y
3×③Formula - ①Formula
8 = 2y, the solution is y = 4