Răspuns:
Explicație pas cu pas:
g)
[tex]0,4(3) = \frac{43 - 4}{90} = \frac{39 {}^{(3} }{90} = \frac{13}{30} \\ [/tex]
h)
[tex]0,4(15) = \frac{415 - 4}{990} = \frac{411 {}^{(3} }{990} = \frac{137}{330} \\ [/tex]
i)
[tex]3,2(5) = \frac{325 - 32}{90} = \frac{293}{90} \\ [/tex]
j)
[tex]1,2(3) = \frac{123 - 12}{90} = \frac{111 {}^{(3} }{90} = \frac{37}{30} \\ [/tex]
k)
[tex]4,5(72) = \frac{4572 - 45}{990} = \frac{4527 {}^{(9} }{990} = \frac{503}{110} \\ [/tex]
l)
[tex]3,2(12) = \frac{3212 - 32}{990} = \frac{3180 {}^{(30} }{990} = \frac{106}{33} \\ [/tex]
m)
[tex]1,5 = \frac{15 {}^{(5} }{10} = \frac{3}{2} \\ [/tex]
n)
[tex]23,04 = \frac{2304 {}^{(4} }{100} = \frac{576}{25} \\ [/tex]
o)
[tex]0,07 = \frac{7}{100} \\ [/tex]
p)
[tex] 4,30 = \frac{43}{10} \\ [/tex]
q)
[tex] 0,004 = \frac{4 {}^{(4} }{1000} = \frac{1}{250} \\ [/tex]
