200,000 - 300 - 700 - 10.50 - 1.25 - 500 = d
200,000 - 300 = 199,700
199,700 - 700 - 10.50 - 1.25 - 500 = d
199,700 - 700 = 199,000
199,000 - 10.50 -1.25 - 500 = d
199,000 - 10.50 = 198989.50
198989.50 - 1.25 - 500 = d
198989.50 - 1.25 = 198988.25
198988.25 - 500 = d
198988.25 - 500 = 198488.25
so d = 198488.25
she would have $198488.25 in her bank