Need help fast, please

2 1/2

Step-by-step explanation:

First start by finding the common denominator, which in this case is 10, so once you've found out that, change them both, so multiply the numbers, and you should get 5/10 for every 2/10. After that, multiply 2/10 by 5 so you can get the rate for every minute. Then, in turn multiply the 5 by 5, and then you get 25/10. Simplify it into a mixed number, and you get 2 1/2.

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)