18.5x=2.59 (18.5 is the total, x is the percent tip, and 2.59 is how much the tip is).
x=.14 (multiply by 100 to get a percentage)
14%
Answer:
13.7113092008
Step-by-step explanation:
hope this helps
Answer: There is one solution, -20
Step-by-step explanation:

There is one solution, -20
Hope it helps <3
About 11% of Americans wear contacts!