Question

5-2/3+(1 1/2+2/5) ayuda porfa con procedimiento ​

Answer 1

Respuesta:

$6\frac{7}{30}$

Explicación paso a paso:

$5-\frac{2}{3}+\left(1\frac{1}{2}+\frac{2}{5}\right)\\\\1\frac{1}{2}=\frac{1\cdot 2+1}{2}\\\\=\frac{3}{2}\\\\=5-\frac{2}{3}+\left(\frac{3}{2}+\frac{2}{5}\right)\\\\\frac{3}{2}+\frac{2}{5}\\\\=\frac{19}{10}\\\\=5-\frac{2}{3}+\frac{19}{10}\\\\5-\frac{2}{3}\\\\=\frac{5\cdot \:3}{3}-\frac{2}{3}\\\\=\frac{5\cdot \:3-2}{3}\\\\=\frac{13}{3}\\\\=\frac{13}{3}+\frac{19}{10}\\\\=\frac{130}{30}+\frac{57}{30}\\\\=\frac{130+57}{30}\\\\130+57=187\\\\=\frac{187}{30}\\\\=6\frac{7}{30}$