26/8 + 1,5 =
5/6 + 0,8 =
5/6 + 0,8 =
[tex] \frac{26}{8} + 1.5[/tex]
[tex] = \frac{26}{8} + \frac{15}{10} [/tex]
[tex] = \frac{26 \times 5}{8 \times 5} + \frac{15 \times 4}{10 \times 4} [/tex]
[tex] = \frac{130 + 60}{40} [/tex]
[tex] = \frac{190}{40} = \frac{19}{4} [/tex]
--------------------------------
[tex] \frac{5}{6} + 0.8[/tex]
[tex] = \frac{5}{6} + \frac{8}{10} [/tex]
[tex] = \frac{5 \times 5}{6 \times 5} + \frac{8 \times 3}{10 \times 3} [/tex]
[tex] = \frac{25 + 24}{30} [/tex]
[tex] = \frac{49}{30} [/tex]
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[answer.2.content]