Jumlah kelereng Robin,Cecep,dan Budi 248 butir.
Banyak kelereng Robin 4/5 kali banyaknya kelereng Cecep.
Tetapi banyak kelereng Budi sama banyak dengan kelereng Cecep.
Berapa banyak kelereng mereka masing-masing?
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
robin=4/5cecep
cecep=budi
maka-----> robin+cecep+budi
----> 4/5cecep+cecep+cecep/budi=248
4/5c + 2c=248
14/5c=248
c=248 : 14/5
=88,57 (cecep & budi)
robin= 4/5 x 88,57
=70,85