Question

Solve the expression using MDAS: (90 + 26/2 × 5 - 10)
A) 100
B) 95
C) 105
D) 85

Answer 1

To solve the expression using MDAS (Multiplication, Division, Addition, Subtraction), follow the order of operations: perform the multiplication, then the addition, and finally the subtraction.

Step-by-step explanation:

To solve the expression using MDAS (Multiplication, Division, Addition, Subtraction), we follow the order of operations:

1. First, we perform the multiplication: 26/2 * 5 = 13 * 5 = 65.
2. Next, we perform the addition: 90 + 65 = 155.
3. Then, we perform the subtraction: 155 - 10 = 145.

Therefore, the answer is 145. None of the given options (A, B, C, D) matches the correct answer.