tolong dijawab pake soalnya

a. 95:135=17:27
b. 5¼:13½
= 21/4:27/2
=21/4×2/27
=7/2×1/9
=7/18
c. 1ton=1000kg
¼ton:15kg
=¼×1000:15
=250:15
=50:3
d. 1jam=60 menit
150 menit:¾jam
=150:(¾×60)
=150:45
=30:9
=10:3

Maaf ya kalo salah