To determine the value of (x), we first identify the relationship between the total number of students and those who prefer football.
Looking at the given data:
- (20 \times 0.6 = 12)
- (25 \times 0.6 = 15)
- (30 \times 0.6 = 18)
- (35 \times 0.6 = 21)
- (45 \times 0.6 = 27)
- (50 \times 0.6 = 30)
The ratio of students who prefer football to total students is 60% (0.6).
For total students = 40:
(x = 40 \times 0.6 = 24)
Answer: 24
作者声明:本文包含人工智能生成内容。
