Well, 84% is basically saying 84 out of 100 so as a fraction it would be 84/100. But, we need to simplify it. So we divide 4 on both the numerator and the denominator, then it becomes 21/25. So, 21/25 is 84 percent simplified into fraction form. Hope this helped.
He overdrew his account by $19, so he is at $-19. His bank charges $35 fee. -19 - 35 = -54. He deposits $60, so 60 + (-54) = 6. He has $6 as his ending balance.