Answer:
x = 50
Step-by-step explanation:
Answer: 53.40
Tax = 7% of 43.45 = 3.04
Tip = 15% of (3.04 + 43.45) = 6.91
Total = 43.45 + 3.04 + 6.91
Find all of the factors of 72
1,2,3,4,6,8,9,12,18,24,36,72