tolong dijawab beserta caranya yaa penting mkshh

Bagian terapung benda = 2/5

Perbandingan massa jenis
= ρ benda : ρ cairan = 2 : 5

ρ benda = 1,5 g/cm³

ρ cairan ...
= 5/2 x 1,5
= 3,75 g/cm³ <- jwb