Gail received a 5 raise last year If her salary is now 19 11
     Gail received a 5% raise last year. If her salary is now $19, 110, what was her salary last year? Gail\'s salary last year was $. (Simplify your answer. Round to the nearest dollar as needed.) 
  
  Solution
Let Gail\'s salary be $ x
5% raise = 0.05*x
Total salary = x+ 0.05x = 1.05x
1.05 = $ 19110
x = 19110/1.05 = $ 18200

