a:b=2:3,b:c=4:1,a:c=....
Matematika
ghiskacantik20
Pertanyaan
a:b=2:3,b:c=4:1,a:c=....
1 Jawaban
-
1. Jawaban Roisa15
Gunakan Perkalian Silang !
B/C = 4/1
B = 4 C
A/B = 2/3
3 A = 2 B
3 A = 2 (4C)
3 A = 8 C
A/C = 8/3.
Jadi, A : C = 8 : 3.