lesson 22

docs/howtostudykorean/unit-1/10-numbers.md

@@ -1195,7 +1195,7 @@ When indicating how old a person is, you should use pure Korean numbers along wi
 
 It would sound weird to use the Sino-Korean numbers to indicate the age of somebody who is under thirty. However, after thirty, it is not uncommon to use the Sino-Korean numbers instead of the pure Korean numbers. The older the age, the more likely you will hear the Sino-Korean number used instead of the pure Korean number. After 50, you are most likely to exclusively hear the Sino-Korean numbers.
 
-You haven’t learned how to ask questions yet, so it is difficult for me to explain how to ask about a person’s age. You will understand the following sentence better once you are confident with the content introduced in [Lessons 21](https://www.howtostudykorean.com/unit1/unit-1-lessons-17-25-2/lesson-21-asking-questions-in-korean-why-when-where-and-who/) and [22](https://www.howtostudykorean.com/unit1/unit-1-lessons-17-25-2/lesson-22/). Nonetheless, it would be good to memorize this sentence because of how common of a question it is:
+You haven’t learned how to ask questions yet, so it is difficult for me to explain how to ask about a person’s age. You will understand the following sentence better once you are confident with the content introduced in [Lessons 21](./21-why-when-where-who.md) and [22](./22-how-which-what-how-many.md). Nonetheless, it would be good to memorize this sentence because of how common of a question it is:
 
 - 몇 살이에요? <AudioButton src="https://www.howtostudykorean.com/wp-content/uploads/2015/11/Lesson-10-s4.mp3" /> = <span class="md spoiler">How old are you?</span>