5
Answer: CSet 1: Linear Inequalities (Advanced)
Explanation
PROBLEM
A taxi charges $3 base plus $2 per mile. Maximum miles for $25 or less?
A taxi charges $3 base plus $2 per mile. Maximum miles for $25 or less?
A.
13
B.
12
C.✓ Correct
11
D.
10
Detailed Explanation
Choice C is the best answer. 3 + 2m <= 25. 2m <= 22, m <= 11
Why others are wrong:
A: 13 is incorrect because it does not satisfy the equation.
B: 12 is incorrect because it does not satisfy the equation.
D: 10 is incorrect because it does not satisfy the equation.