Question

Escreva na forma de porcentagem as seguintes razões:

a)51/100
b)6/100
c)15,4/100
d)11/20
e)1/5
f)3/4
g)3/8
h)7/16
I)2/3

Answer 1

51/100 = 51%
6/100 =  6%
15,4 / 100 = 15,4%
11/20 = ( 11 * 100 )/20  = 1100/20 = 55%
1/5 = ( 1 * 100)/5 = 100/5 = 20%
3/4 = ( 3 * 100)/4 = 300/4 =75%
3/8 = ( 3 * 100 )/8 = 300/8 = 37,5%
7/16 = ( 7 * 100)/16 = 700/16 =43,75%
2/3  = ( 2 * 100 )/3 = 200/3 = 66,666....%