Ramon P. answered • 9d

Masters of Mathematics with over 10 years teaching experience

Since she got 6 problems wrong,

then 25 -6 = 19 is the number of problems she got right

Now, 6 out of 25 means 6/25 = 0.24 = 24%

and 19 out of 25 means 19/25 = 0.76 = 76%

so she she gets a grade of 76