9 Ben a resident Of Metropolis pays Metropolis an annual tax
     9. Ben, a resident Of Metropolis pays Metropolis an annual tax of $40 plus l 9% of his annual income. If Ben paid $914 in tax, what was Ben\'s income? Answer  
  
  Solution
given data
914=40+n(1.9%)
874=0.019n
n=874/.019
n =$46000
annual income for Ben $46000

