Algebra-1

Question Analysis
This question tests the student's ability to use proportions to solve a real-world problem. The key is to set up the proportion correctly and then solve for the unknown.

Key Concept Explanation
A proportion is an equation stating that two ratios are equal. In this case, the ratio of apples to oranges is given, and the number of oranges is known, so we can find the number of apples.

Step-by-step Solution
1. Set up the proportion:
2. Cross-multiply:
3. Simplify: