With 3 you will have 9pi
With 13 you will have 169pi
So 169/9 so 18,8
Answer:
20% sorry if im wrong
Step-by-step explanation:
The answer is -24 because a positive times a negative is a negative.
136/160=x/100
Cross multiply and divide:
136*100=13600
13600/160=85
Answer: 85%