Respostas

  • Usuário do Brainly
2013-11-06T16:48:29-02:00
A) \frac{58}{100} = 58%
b) \frac{80}{100} = 80%
c)69%
d)4x=100
x=  \frac{100}{4}
x=25
 \frac{3}{4} .25
x= \frac{75}{100}
 \frac{75}{100} = 0,75 =75%