Question

a student earned a grade of 80% on a math test that had 25 problems. how many problems on this test did the student answer correctly

Answer 1

25×0.8= 20. just to back the other answer up

Answer 2

80% of 25
percent means parts out of 100
'of' means multiply
80% of 25 means
80/100 times 25=40/50 times 25=20/25 times 25=20

answer is 20 problems