Gabriel is 14 years older than his brother Simon.
Given that the sum of their ages does not exceed 35, roughly what is Simon's age?
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Gabriel is 14 years older than his brother Simon.
Given that the sum of their ages does not exceed 35, roughly what is Simon's age?
To solve this problem, we will follow these steps:
Step 1: Write the equation based on the problem statement.
Step 2: Simplify and solve the inequality.
Step 3: Identify the range for Simon's age.
Now, let's work through each step:
Step 1: The problem states that Gabriel is 14 years older than Simon, so if Simon's age is , Gabriel's age is . Given that the sum of their ages does not exceed 35, we can write:
Step 2: Simplify the inequality:
Divide both sides by 2:
Step 3: Given the inequality, Simon’s age is any number greater than or equal to 0 but less than or equal to 10.5. Since Simon must be a whole number, Simon's possible ages range from 0 to 10.
After reviewing the given choices, the correct answer falls within the range:
Between 0 and 10.5
Between 0 and -10.5
Solve the following inequality:
\( 3x+4 \leq 10 \)
The mathematical solution is , but in real life, Simon's age must be a whole number from 0 to 10. The range '0 to 10.5' includes all possible whole number ages.
Mathematically, yes! The inequality allows it. However, the problem asks for 'roughly what is Simon's age', so ages like 8, 9, or 10 are more realistic answers.
Break it down: Simon = S, Gabriel = S + 14, and their sum ≤ 35. So:
You forgot to divide by 2! After getting , you must divide both sides by 2 to isolate S:
The inequality is (less than or equal to), not greater than! Simon's age must be at most 10.5, so it's between 0 and 10.5.
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