my head hurts help will ya?

Answer:
multiple 5x3
Step-by-step explanation:
24 × [20 + (5×3)] ÷ 8
24 × [20+ (15)]÷8
24×[35]-8
840÷8=105
Solution : 24 × [20 + (5 × 3)] ÷ 8
So, first let's solve the integers within perenthesis
Now, we need to divide it first after which we'll multiply the rest
The answer should be 105