Question
In a school field, 79 of the students wore glasses. After 143 students who wore glasses left the school field, the percentage of students who wore glasses decreased to 20%. How many students in the school field did not wear glasses?
2 m

Click button first when a symbol is required. X

In a school field, 79 of the students wore glasses. After 143 students who wore glasses left the school field, the percentage of students who wore glasses decreased to 20%. How many students in the school field did not wear glasses?