Answer:
3/x=y
Step-by-step explanation:
if not am sorry
Answer:
9:1
Step-by-step explanation:
90:10
find number both can be divided by(simplify)
90/10 10/10
9:1
Answer: nah
Step-by-step explanation:
Answer:
70%
Step-by-step explanation:
(90-27)/90
=63/90
=0.7
Changing it to percentage:
=70%