That would be 30 minutes since 2 1/2 hours equals 150 minutes, a fifth of 150 is 30.
I hope this helps you
8b-7b-7-2
b-9
One irrational number is π, also known as pi. A rational number is one that can be written as a ratio of two integers (whole numbers). Pi goes on forever, so it can't be written as a ratio. Therefore, π is irrational.
Answer:
Option C
Step-by-step explanation:
See attached the graphical solution
4 because if you divide 120/30 you get 4