Question 44
InequalitiesThe distance (d) between two villages is more than 18 km but not more than 23 km. Which of these inequalities represents the statement?
- A.18 ≤ d ≤ 23
- B.18 < d < 23
- C.18 ≤ d < 23
- D.18 < d ≤ 23
Show the answer and explanation
Answer: D (18 < d ≤ 23)
Explanation
'More than 18' means d > 18 and 'not more than 23' means d ≤ 23: 18 < d ≤ 23.