Question

Four student's grades changed after the last test. Which student's grade changed the least? Student A: from 92% to 95% Student B: from 87% to 81% Student C: from 98% to 94% Student D: from 82% to 87%

Answer 1

I know the answer because it is least to greatest so it should be Student A: from 92% to 95%.

Explanation:

Answer 2

Student A's grade changed the least. It only changed by 3%

Explanation:

A: 95-92= 3

B: 87-81= 6

C: 98-94= 4

D: 87-82= 5