9/16÷3,375+1 1/25×1 2/3-1/35×24,5
9/16 / 3,375 + 11/25 * 1 2/3 - 1/35 * 24,5 = 9/16 / 3 3/8 + 11/25 * 5/3 - 1/35 * 24 1/2 = 9/16 / 27/8 + 11/25 * 5/3 - 1/35 *49/2 = 1/6 + 11/15 -7/10 = 5/30 + 22/30 - 21/30 = 6/30 = 1/5 = 0,2