Question:
Dan has grades of 74, 78, 80 on his first three algebra
Last updated: 8/11/2022
![Dan has grades of 74, 78, 80 on his first three algebra](https://media.kunduz.com/media/sug-question/raw/83014692-1660213226.1307232.jpeg?h=512)
Dan has grades of 74, 78, 80 on his first three algebra tests. What minimum score does he need to make on his fourth test so that his test average is at least an 80?