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Verified answer
Misal : berat badan Amir = aMaka,
2/3 a = 30
a = 3/2 (30)
a = 45 kg
Jadi,
3/5 dari berat badannya
= 3/5 x 45
= 27 kg
Verified answer
Mapel : MatematikaKelas : VII SMP
Bab : Aljabar
Pembahasan :
Misal berat badan Amir = x
2/3x = 30
x = 30 x 3/2
x = 45 kg
Maka...
3/5x = 3/5(45) = 27 kg