Question

explain 30:80 as percentage

Answer 1

30:80 = 30/80 To convert a fraction into a percentage: (Numerator/Denominator)×100 = (30/80)×100 = 75/2 = 37.5%

Answer 2

x = part / whole = 30 / 80 = 0.375; Multiply 0.375 by 100 and divide it by 100 to convert it into percentage. x = 0.375* 100 / 100 = 37.5 / 100 = 37.5%; A decrease ...