Question

escreva sob a forma de numero decimal a)5% b)145% c)0.15% d)6.45% e)0.09% f)31/4%

Answer 1

a)5% = 5/100= 0,05

 

b)145% = 145/100= 1,45

 

c)0.15% =0,15/100= 0,0015

 

d)6.45% = 6,45/100= 0,0645

 

e)0.09% = 0,09/100 = 0,0009

 

f)31/4% = 7,75% = 0,0775