Question

Tolong segera dibutuhkan

Answer 1

Ini cara coba coba
misal c=32
b=3/4×32=24
a=2/3×24=16
32+24+16=72
klu cara perbandingan
a:b=2:3
b:c=3:4
a:b:c=2:3:4......9
a=2/9×72=16
b=3/9×72=24
c=4/9×72=32