Question

$3 \frac{2}{5} + 1 \frac{3}{6} - \frac{3}{2}$

$\frac{11}{5} + \frac{3}{2} - \frac{2}{4}$

$\frac{3}{6} + \frac{7}{4} - \frac{2}{3}$

$\frac{5}{4} + \frac{7}{2} - \frac{1}{5}$

es hoy ayuda​

Answer 1

Explicación paso a paso:

$3 \frac{2}{5} + 1 \frac{3}{6} - \frac{3}{2} = \frac{17}{5} + \frac{9}{6} = \frac{102 + 45}{30} = \frac{147}{30} - \frac{3}{2} = \frac{294 - 90}{60} = \frac{204}{60} = 3 \frac{24}{60} = 3 \frac{12}{30} = 3 \frac{4}{10} = 3 \frac{2}{5} \\ \\ \frac{11}{5} + \frac{3}{2} - \frac{2}{4} = \frac{22 + 15}{10} = \frac{32}{15} - \frac{2}{4} = \frac{128 - 30}{20} = \frac{98}{20} = 4 \frac{18}{20} = 4 \frac{9}{10} \\ \\ \frac{3}{6} + \frac{7}{4} - \frac{2}{3} = \frac{12 + 42}{24} = \frac{54}{24} - \frac{2}{3} = \frac{162 - 48}{72} = \frac{114}{72} = 1 \frac{42}{72} = 1 \frac{21}{36} = 1 \frac{7}{12} \\ \\ \frac{5}{4} + \frac{7}{2} - \frac{1}{5} = \frac{10 + 28}{8} = \frac{38}{8} - \frac{1}{5} = \frac{190 - 8}{40} = \frac{182}{40} = 4 \frac{22}{40} = 4 \frac{11}{20}$