Hi how are you hope all is well
According to (P)arenthesis (E)xponets (M)ultiply (D)ivide (A)dd (S)ubtract, it would be (1 / 7).
The answer is $9,100
6,500 x .08 = 520
520 x 5 = 2,600
2,600 + 6,500 = 9,100
Hope this helps!
16 i think is the amount of cups in a gallon :)