Answer:
54
Step-by-step explanation:
Answer: 200,000,000 or 2 million
Equation: $114.90 + $1.85<em>x</em> = 200
Solution: They can buy 46 tiles.
First, subtract 114.90 from both sides to get 1.85<em>x</em> = 85.10.
Divide 85.10 by 1.85 to get 46, which is the answer.