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a fost răspuns

Calculati: 145:40 ; 155,6:3,2 ; 25,3:0,1 ; 105:3,6 sa fie una sub alta calculat, nu rezultatul direct, va rog mult cat mai repede.

Răspuns :

[tex] \frac{145}{40} = \frac{29}{8} =3intregi \frac{5}{8} [/tex]
[tex] \frac{155,6}{3,2} = \frac{1556}{10} : \frac{32}{10} = \frac{1556}{10} * \frac{10}{32} = \frac{1556}{32} = \frac{389}{8} =48,625[/tex]
[tex] \frac{25,3}{0,1} = \frac{253}{10} : \frac{1}{10} = \frac{253}{10} *10=253[/tex]
[tex] \frac{105}{3,6} =105: \frac{36}{10} =105* \frac{10}{36} = \frac{1050}{36} = \frac{525}{18} =29intregi \frac{3}{18} [/tex]