lenzy has a 77 a c. as a grade. if she fails a test worth 26% 0/22 what will her grade be

3 answers

she got a zero on it?
if so
0 *.26 + 77 * (1-.26)
= 57
what is she made a 8 out of 22
8/22 = .36 or 36 %

36 * .26 + 77 (1-.26) = 66