1. Escreva na forma decimal as fraçoes decimais: a) (7)/(10)= __ d) (9)/(100)= __ g) (1625)/(100)= __ b) (21)/(10)= __ e) (35)/(100)= __ h) (913)/(1000)= __ c) (316)/(10)= __ f) (216)/(100)= __ i) (1417)/(1000)= __

a) $$\frac{7}{10} = 0,7$$
b) $$\frac{21}{10} = 2,1$$
c) $$\frac{316}{10} = 31,6$$
d) $$\frac{9}{100} = 0,09$$
e) $$\frac{35}{100} = 0,35$$
f) $$\frac{216}{100} = 2,16$$
g) $$\frac{1625}{100} = 16,25$$
h) $$\frac{913}{1000} = 0,913$$
i) $$\frac{1417}{1000} = 1,417$$