Current location - Poetry Comprehensive Website - Hard-tip calligraphy - The following figure is a fan-shaped statistical chart of the number of sixth-grade students participating in extracurricular interest groups. Calligraphy: 8 artists: 30% singing: 40% technology: 25%.
The following figure is a fan-shaped statistical chart of the number of sixth-grade students participating in extracurricular interest groups. Calligraphy: 8 artists: 30% singing: 40% technology: 25%.
Eight students in the sixth grade (1-30%-40%-25%) =160.