Math - Quiz 1 PEMDAS not left to right?

In quiz 1 it just went over BOMDAS v PEMDAS and left to right multiplication/division… why is the answer to this 28?

4 * (18 + 3) ÷ (6 - 3) = 28

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Welcome to the community!

Using PEMDAS
PeMDas for below

Parentheses:
(18+3) ÷ (6−3)
------ 21 -------- 3
Multiplication:
4×21÷3
84
Division:
84÷3
28

Hope this helps!

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