Matemáticas, pregunta formulada por marychuyadamecampos, hace 4 meses

ayudaaaa doy corona porfa​

Adjuntos:

Respuestas a la pregunta

Contestado por princess251111
0

Respuesta:

a. \frac{2}{3}  \div  \frac{1}{4}  =  \frac{2(4)}{3(1)}  =  \frac{8}{3}  = 2 \frac{2}{3} \\  \\ b. 3 \div  \frac{2}{5}  =  \frac{3}{1}  \div  \frac{2}{5}  =  \frac{3(5)}{1(2)}  =  \frac{15}{2} = 7 \frac{1}{2}  \\  \\ c. 1 \frac{3}{8} \div 1 \frac{5}{6}  =  \frac{11}{8}  \div  \frac{11}{6}  =  \frac{11(6)}{8(11)}  =  \frac{6}{8}  =  \frac{3}{4}   \\ \\ d.  \frac{5}{9} \div 2 \frac{1}{2}  =  \frac{5}{9} \div  \frac{5}{2}  =  \frac{5(2)}{9(5)}  =  \frac{2}{9} \\    \\ e. 1 \frac{1}{4}  \div 1 \frac{1}{5}  =  \frac{5}{4}  \div  \frac{6}{5}  =  \frac{5(5)}{4(6)} =  \frac{25}{24} = 1 \frac{1}{24} \\   \\ f. \frac{5}{8} \div  \frac{1}{2}   =  \frac{5(2)}{8(1)}  =  \frac{10}{8}  =  \frac{5}{4} = 1 \frac{1}{x}  \\   \\ g.2 \frac{4}{9}  \div 3 \frac{2}{3}  =  \frac{22}{9}  \div  \frac{11}{3}  =  \frac{22(3)}{9(11)}   =  \frac{6}{9} =  \frac{2}{3}   \\ \\ h. \frac{7}{10} \div 1 \frac{3}{5}  =  \frac{7}{10}  \div  \frac{8}{5}   =  \frac{7(5)}{10(8)} =  \frac{7}{16}   \\   \\ i. \frac{4}{5}  \div 1 \frac{5}{6}  =  \frac{4}{5}  \div  \frac{11}{6}  =  \frac{4(6)}{5(11)}  =  \frac{24}{55}

SA

Otras preguntas