" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Strata 2 = 360° - ( 80°+120°+30°+90° )
= 360° - 320°
= 40°
Banyaknya Orang Tua Siswa Yang Berpendidikan S2 = 40° x 180 / 90°
= 40 x 2
= 80 Orang ( C )
= 360 - 320 = 40
jmlh ortu yg berpendidikan smp = 180
s2 = 40/90 × 180 = 80 orang
90 nya itu dari presentase SMP
maaf kalo salah : )