Question

escreva aa razoes na forma taxa percentual 7/10 e 5/4

Answer 1

a) 7/10 = 70/100 = 70%

b) 5/4 = 1,25 = 125/100 = 125%

Espero ter ajudado.

Answer 2

7/10*10/10 = 7*10/10*10 = 70/100

70 : 100 = 0.70

0.70*100 = 70%

5/4*25/25 = 5*25/4*25 = 125/100

125 : 100 = 1.25

1.25*100 = 125%