Nick is doing some math exercises on a website called Khon Academy. In Khon Academy, you have to get at least $70\%$ of the problems in an exercise right in order to gain proficiency.
So far, Nick answered one question, and he didn't get it right. Suppose he answers $75\%$ of the following $q$ questions correctly and gains proficiency in the exercise.
**Write an inequality in terms of $q$ that models the situation.**
[[☃ expression 1]]