Solve the following exercise, develop with the data, equation and the respective answer.

1) Responsibly your parents saved during your adolescence, so that you can study a university degree. To date, you have managed to accumulate the sum of 7,500,000.00, the Bank pays an interest rate of 10.50% capitalizable every four months and you must cancel the sum of 599,000.00 per quarter to the university in advance. How many quarters will you be able to cancel with the savings?