PROCEDIMIENTOS:
a) [tex]\frac{3}{2}\div \frac{4}{5}=\frac{3}{2}\times \frac{5}{4}=\frac{3\times \:5}{2\times \:4}=\frac{15}{2\times \:4}=\frac{15}{8}[/tex]
Resultado: [tex]\frac{15}{8}[/tex]
b) [tex]\frac{2}{5}\div \frac{8}{7}=\frac{2}{5}\times \frac{7}{8}=\frac{1}{5}\times \frac{7}{4}=\frac{1\times \:7}{5\times \:4}=\frac{7}{5\times \:4}=\frac{7}{20}[/tex]
Resultado: [tex]\frac{7}{20}[/tex]
c) [tex]\frac{9}{4}\div \frac{3}{2}=\frac{9}{4}\times \frac{2}{3}=\frac{9\times \:2}{4\times \:3}=\frac{18}{4\times \:3}=\frac{18}{12}=\frac{3}{2}[/tex]
Resultado: [tex]\frac{3}{2}[/tex]
d) [tex]\frac{3}{5}\div \frac{4}{7}=\frac{3}{5}\times \frac{7}{4}=\frac{3\times \:7}{5\times \:4}=\frac{21}{5\times \:4}=\frac{21}{20}[/tex]
Resultado: [tex]\frac{21}{20}[/tex]
e) [tex]\frac{2}{3}\div \frac{4}{5}=\frac{2}{3}\times \frac{5}{4}=\frac{1\times \:5}{3\times \:2}=\frac{5}{3\times \:2}=\frac{5}{6}[/tex]
Resultado: [tex]\frac{5}{6}[/tex]
f) [tex]\frac{1}{5}\div \frac{3}{4}=\frac{1}{5}\times \frac{4}{3}=\frac{1\times \:4}{5\times \:3}=\frac{4}{5\times \:3}=\frac{4}{15}[/tex]
Resultado: [tex]\frac{4}{15}[/tex]
Atte: Sabius95
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PROCEDIMIENTOS:
a) [tex]\frac{3}{2}\div \frac{4}{5}=\frac{3}{2}\times \frac{5}{4}=\frac{3\times \:5}{2\times \:4}=\frac{15}{2\times \:4}=\frac{15}{8}[/tex]
Resultado: [tex]\frac{15}{8}[/tex]
b) [tex]\frac{2}{5}\div \frac{8}{7}=\frac{2}{5}\times \frac{7}{8}=\frac{1}{5}\times \frac{7}{4}=\frac{1\times \:7}{5\times \:4}=\frac{7}{5\times \:4}=\frac{7}{20}[/tex]
Resultado: [tex]\frac{7}{20}[/tex]
c) [tex]\frac{9}{4}\div \frac{3}{2}=\frac{9}{4}\times \frac{2}{3}=\frac{9\times \:2}{4\times \:3}=\frac{18}{4\times \:3}=\frac{18}{12}=\frac{3}{2}[/tex]
Resultado: [tex]\frac{3}{2}[/tex]
d) [tex]\frac{3}{5}\div \frac{4}{7}=\frac{3}{5}\times \frac{7}{4}=\frac{3\times \:7}{5\times \:4}=\frac{21}{5\times \:4}=\frac{21}{20}[/tex]
Resultado: [tex]\frac{21}{20}[/tex]
e) [tex]\frac{2}{3}\div \frac{4}{5}=\frac{2}{3}\times \frac{5}{4}=\frac{1\times \:5}{3\times \:2}=\frac{5}{3\times \:2}=\frac{5}{6}[/tex]
Resultado: [tex]\frac{5}{6}[/tex]
f) [tex]\frac{1}{5}\div \frac{3}{4}=\frac{1}{5}\times \frac{4}{3}=\frac{1\times \:4}{5\times \:3}=\frac{4}{5\times \:3}=\frac{4}{15}[/tex]
Resultado: [tex]\frac{4}{15}[/tex]
Atte: Sabius95