Question

Me ajudem por favor. (Fração simplificada)

Answer 1

5. a) 90/= 90÷20/100÷20=9/10
b) 80/20= 80÷20/20/20=4
c)20/= 20÷20/÷20=1/5
d)8/24= 8÷8/24÷8=1/3
c)18/60= 18÷6/60÷6=3/10
f)32/80=32÷16/80÷16= 2/5


6. a) 60/100=60÷20/100/÷20= 3/5
b)80/48=80÷16/48÷16= 5/3
c)25/20= 25÷5/20÷5=5)4
d)24/300=24÷12/300÷12=2/25.

resposta é a a)