What is the total of 90, 60, and 30?

To find the total of 90, 60, and 30, you simply need to perform the addition of these three numbers together.

First, start by adding 90 and 60:

90 + 60 = 150

Next, take the result (150) and add the remaining number, which is 30:

150 + 30 = 180

Thus, the total of 90, 60, and 30 is 180. This demonstrates that to find the total of multiple numbers, you can sequentially add each number together, ensuring that you maintain accuracy throughout the addition process.