bantu ya sampai selesai
1.) Pensil = 15
Penghapus = 10
= 15 : 10
= 3 : 2
[tex]\boxed{1.) \: \sf{{ Pensil = \: \bf{15}}}}[/tex]
[tex]\boxed{\sf{{ Penghapus \: = \: \bf{10}}}}[/tex]
[tex]\boxed{\sf{{ 15 \:: \: 10 \bf{}}}}[/tex]
[tex] = \: \boxed{\sf{{\bf{3 \: : \: 2}}}}[/tex]
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