Apa jawaban nomer 23 plis jawab pake cara​

Misalkan Desa Aman = A

Desa Bakti = B

Desa Ceria = C

A = 7/8(B)

C = 3/5(A)

A + C = 392

B+ C?

A + 3/5 A = 392

8/5 A = 392

8A = 1960

A = 245

A = 7/8 B

245 = 7/8 B

7B = 1960

B= 280

C = 3/5 A = 3/5(245) = 147

B + C = 280 + 147 =427 (B)