elizabethcoolkids4 elizabethcoolkids4 21-03-2019 Mathematics contestada What is a percent? A .a part-to-whole ratio, where the part is 100 B.a whole-to-part ratio, where the whole is 100 C.a part-to-part ratio, where the sum of the parts is 100 D.a part-to-whole ratio, where the whole is 100