Sagot :
[tex]\huge{\purple{\boxed{\boxed{\boxed{\tt{Answer:}}}}}}[/tex]
1.fraction=6:15
decimal= 0.4
percent= 40%
===================================================
2.fraction=12:30
decimal= 0.4
percent= 40%
===================================================
3.fraction=35:50
decimal= 0.7
percent= 70%
===================================================
#CarryOnLearning
Correct me if im wrong
Base on my studies