QUIZZZ !!!
soal Tertera
- Jawab dengan Rapi
- Cara yang mudah dipahami
- Ga nyontek google
soal Tertera
- Jawab dengan Rapi
- Cara yang mudah dipahami
- Ga nyontek google
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Jawaban:
d 120
Penjelasan:
skor = benar/total x 100
66,67 = b/(b+40) x 100
66,67b + 2666,8 = 100b
2666,8 = 33,33b
b = 80
total soal = 80+40
= 120
66,67 = x/x + 40(100)
66,67(x) + (66,67(40) = 100(x)
66,67x + 2.666,8 = 100x
2.666,8 = (100 - 66,67)x
2.666,8 = 33,33x
33,33x = 2.666,8
x = 2.666,8/33,33
x = 80,01
x = 80
JUMLAH KESELURUHAN SOAL :
= (40 + 80)
= 120 SOAL