Question
In a school field, 47 of the students wore scarves. After 30 students who wore scarves entered the school field, the percentage of students who wore scarves increased to 75%. How many students in the school field did not wear scarves?
2 m

Click button first when a symbol is required. X

In a school field, 47 of the students wore scarves. After 30 students who wore scarves entered the school field, the percentage of students who wore scarves increased to 75%. How many students in the school field did not wear scarves?