What is -0.65 in simplest form

Hi the answer is -13/20 here’s the steps to what I did

You need to convert the decimal number to a fraction which was originally -0.65

Then you change the decimal to a fraction which is -65/100

Then you reduce the fraction with 5 after putting 100 as the denominator

Then your solution or answer would be -13/20

Here’s the answer. you’re supposed to use 2900 times the interest rate and then add your original amount of money. now you get 2997.15