300 × ? + ( 12 + 4 ) × 1 / 8 = 602
explanation : = > 300 × ? + ( 12 + 4 ) × 1 / 8 = 602 = > 300 × ? = 602 - ( 12 + 4 ) × 1 / 8 = > 300 × ? = 602 - 2 = 600 = > ? = 600 / 300 = 2 answer : option d
divide(subtract(602, multiply(add(12, 4), divide(1, 8))), 300)