To solve the expression $\frac{100}{4}(2+3)$, let's go step by step:

Step 1: Solve inside the parentheses.

$2 + 3 = 5$

Step 2: Simplify the expression.

Now the expression becomes: $\frac{100}{4} \times 5$

Step 3: Divide 100 by 4.

$\frac{100}{4} = 25$

Step 4: Multiply by 5.

$25 \times 5 = 125$

Thus, the result is: $\boxed{125}$

Would you like further details or have any questions?

Here are 5 related questions you can explore:

1. How would the result change if the operation was $\frac{100}{4(2+3)}$?
2. What happens if you introduce exponents into the equation, like $100/4 \times (2+3)^2$?
3. How do parentheses affect the order of operations in more complex expressions?
4. Can you solve $200/4(3+7)$ using similar steps?
5. What happens if we switch the numbers in the parentheses: $\frac{100}{4}(3+2)$?

Tip: Always remember the order of operations: Parentheses, Exponents, Multiplication/Division (from left to right), and Addition/Subtraction (PEMDAS).