Maths MCQs, ASSISTANT (BPS-16) IN THE PLANNING & DEVELOPMENT DEPARTIVIENT-2016, PPSC Solved Past Papers MCQsKatherine’s weekly salary was increased by 8% to $237.60. What was her weekly salary before the increase?A. $220 B. $230 C. $215 D. $200 Calculate the value of x in the equation: 12 -5x = X + 30Hybrid computer is________.