Civil Service Exam Reviewer · Word Problems · hard
The sum of the ages of Ivan and Rina is 26. 3 years ago, Ivan was 4 times as old as Rina. How old is Rina now?
- 19 years old
- 7 years old
- 4 years old
- 5.2 years old
Answer
B. 7 years old
Solution
Let Rina = x, Ivan = 26 − x. 26 − x − 3 = 4(x − 3) → x = 7.
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