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Verified answer
Mapel : MatematikaBab : Perbandingan
12)
Selly - Sella = 8 Buah
Selly : Sella = 8 : 6
Sella = 6/8-6 × 8
Sella = 6/2 × 8
Sella = 24 buah
(D)
14)
Lina : Luna = 3 : 4
Lina + Luna = 98 kg
Lina = 3/3+4 × 98
Lina = 3/7 × 98
Lina = 42 kg
Luna = 4/3+4 × 98
Luna = 4/7 × 98
Luna = 56 kg
(C)