it is a b-
If Your test grade avearge is 57 and your assignment grade is 75 and the test grade counts for 75% and asignment 25%, then your grade is .75 (57) + .25(75) = 61.5
75% out of 100% is 75/100 or .75. In grade terms is a C.
75% of 1520 is 1140.
around a C+
A grade of 'A' is usually 90% and above.
15 out of 20 would be grade of 75 percent.
95.6 percent is an A.
percent.
A
A
Generally 90-100 % will give you letter grade A