Ella has $115. She wants to purchase a cell phone for $53 and spend the rest on music. Each music download cost $9. Write and solve an inequality for the number of music downloads she can purchase. (1 pt) * a) 9x + 53 = 115; x = 6.89 b) 9x + 53 ≤ 115; x ≤ 6 c) 9(x + 53) < 115; x < 6 d) 9x + 53 ≥ 115; x ≥ 6