Respostas
Explicação passo a passo:
a
Fração irredutivel >>>>1/2
decimal >>>>>>>>>>>>>1 : 2 = 0,50
Fração centesimal >> >> 50/100
Taxa percentual >>>>>>>> 50%
b
Fração irredutivel >>>>>>>>> 1/4
decimal >>>>>>>>>>>>>>1 :4 = 0,25
Fração centesimal>>>>> 25/100
Taxa percentual >>>>>> 25%
c
Fração irredutivel >>>>>> 1/5
decimal >>>>>>>>>>>>> 1 : 5 = 0,20
Fração centesimal >>>> 20/100
Taxa percentual >>>>>>> 20%
d
Fração irredutivel >>>>>94/100 ou 47/50
decimal >>>>>>>>>>>>>> 47 : 50 = 0,94
Fração centesimal >>>>>94/100
Taxa percentual >>>>>>>>> 94%
e
Fração irredutivel>>>>>>>>> 11/20
Decimal >>>>>>>>>>>>>11 : 20 = 0,55
Fração centesimal >>>>>>> 55/100
taxa percentual >>>>>>>>>>>> 55%
f
Fração irredutivel >>>>>>>>>> 1/3
Decimal >>>>>>>>>>>>>1 : 3 = 0, 333.....
Fração centesimal>>>> 3/9
Taxa percentual >>>> ( 3 * 100)/9 = 300/9 =33,33%