Penjelasan dengan langkah-langkah:
1.
kambing = 40% = 80ekor
jumlah seluruh ternak = 80 × 100/40 = 200ekor
ayam = (100-40-15-20) ÷ 100 × 200
ayam = 25/100 × 200 = 50ekor
bebek = 20/100 × 200 = 40ekor
selisih ayam bebek = 50-40 = 10
2.
3.
nilai 8 = 30% = 12siswa
jumlah siswa = 12 × 100/30 = 40siswa
nilai 10 = 100-20-30-25 = 25%
= 25/100 × 40 = 10siswa
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
1.
kambing = 40% = 80ekor
jumlah seluruh ternak = 80 × 100/40 = 200ekor
ayam = (100-40-15-20) ÷ 100 × 200
ayam = 25/100 × 200 = 50ekor
bebek = 20/100 × 200 = 40ekor
selisih ayam bebek = 50-40 = 10
2.
3.
nilai 8 = 30% = 12siswa
jumlah siswa = 12 × 100/30 = 40siswa
nilai 10 = 100-20-30-25 = 25%
= 25/100 × 40 = 10siswa