A sandwich shop has 18 tables. Each table seats up to 4 people. To find the greatest number of people that can be seated, you can solve
p/4 ≤ 18. Which step is the best way to solve the inequality?
a)Divide each side by 4.
b)Add 4 to each side.
c)Multiply each side by 4.
d)Subtract 4 from each side.