apply GMDAS rule in performing the different operations.1.48÷6+(5*6)*13+62.(18÷3)+6+(14-8)*53.(12÷3)+3(16-7)*44.6÷3+24-25÷55.4+2*18÷6-9
Answer (1)
GMDAS stands for:G – Grouping symbols (parentheses, brackets)M/D – Multiplication / Division (from left to right)A/S – Addition / Subtraction (from left to right)1. 48 ÷ 6 + (5 × 6) × 13 + 648 ÷ 6 = 85 × 6 = 3030 × 13 = 390Add all: 8 + 390 + 6 = 404Answer: 4042. (18 ÷ 3) + 6 + (14 - 8) × 518 ÷ 3 = 614 - 8 = 66 × 5 = 30Add all: 6 + 6 + 30 = 42Answer: 423. (12 ÷ 3) + 3(16 - 7) × 412 ÷ 3 = 416 - 7 = 93 × 9 = 2727 × 4 = 1084 + 108 = 112Answer: 1124. 6 ÷ 3 + 24 - 25 ÷ 56 ÷ 3 = 225 ÷ 5 = 5Then: 2 + 24 = 26,26 - 5 = 21Answer: 215. 4 + 2 × 18 ÷ 6 - 92 × 18 = 3636 ÷ 6 = 6Then: 4 + 6 = 10,10 - 9 = 1Answer: 1
