The expression \( \frac{100}{4(2+3)} \) should be calculated step by step:

1. First, evaluate the expression inside the parentheses:
   \[
   2 + 3 = 5
   \]

2. Then, multiply the result by 4:
   \[
   4 \times 5 = 20
   \]

3. Finally, divide 100 by the result:
   \[
   \frac{100}{20} = 5
   \]

So, the final answer is \( \boxed{5} \).

Would you like to go over any specific details or ask any further questions? Here are some related questions:

1. How does the order of operations affect the result of this calculation?
2. What would happen if the parentheses were removed in the expression?
3. How would you solve this problem using a calculator?
4. What are some common mistakes when solving such expressions?
5. How does this problem change if the numbers are modified?

**Tip:** Always solve expressions inside parentheses first to avoid errors in calculations.

Understand how to solve the arithmetic expression 100 / 4 (2+3) by applying the order of operations (PEMDAS). This step-by-step guide covers the correct approach to parentheses and division, making it suitable for students in Grades 5-7.

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