Perbandingan uang Ani ali dan Amir 3:4:5 jika uang Ani 12000 ribu maka uang mereka seluruhnya berjumlah

ani = x
ali = y
amir = z
3/12000 = 4/y
3y = 48000
y = 16000
3/12000 = 5/z
3z = 60000
z = 20.000

x+y+z = 12000+16000+20000 = 48000

perbandingan uang ani..3=12000
x=12000:3
x=4000

uang ali=4000x4
..............=16000
uang amir =4000x5
...................=20000
JUMLAH uang mereka= 12000+16000+20000 =48000