Step-by-Step Solution

We need to solve:

30 × 4 + 30

According to the standard order of operations, multiplication comes before addition.

Step 1: Multiply 30 by 4

30 × 4 = 120

Step 2: Add 30

120 + 30 = 150

✅ Final Answer: 150

So:

30 × 4 + 30 = 150