Respuesta:
primera=
Forma exacta: 17/5
Forma decimal: 3.4
Segunda=
Forma exacta: 13/2
Forma decimal:6.5
Tercera=
Forma exacta: 67/30
Forma decimal:2.23periodico
Cuarta=
Forma exacta: 209/20
Forma decimal:10.45
PROCEDIMIENTO:
[tex]\frac{7}{5}+\frac{6}{5}+\frac{3}{5}+\frac{1}{5}=\frac{7+6+3+1}{5}=\frac{17}{5}[/tex]
Resultado: [tex]\frac{17}{5}[/tex]
[tex]\frac{8}{4}+\frac{10}{4}+\frac{6}{4}+\frac{2}{4}=\frac{8+10+6+2}{4}=\frac{26}{4}=\frac{13}{2}[/tex]
Resultado: [tex]\frac{13}{2}[/tex]
[tex]\frac{1}{2}+\frac{1}{3}+\frac{2}{5}+\frac{6}{6}=\frac{15}{30}+\frac{10}{30}+\frac{12}{30}+\frac{30}{30}=\frac{15+10+12+30}{30}=\frac{67}{30}[/tex]
Resultado: [tex]\frac{67}{30}[/tex]
[tex]\frac{2}{8}+\frac{6}{3}+\frac{1}{5}+\frac{16}{2}=\frac{1}{4}+\frac{6}{3}+\frac{1}\\\\\\{5}+\frac{16}{2}=\frac{1}{4}+2+\frac{1}{5}+\frac{16}{2}=\frac{1}{4}+2+\frac{1}\\\\\\{5}+8=\frac{1}{4}+10+\frac{1}{5}=\frac{5}{20}+\frac{200}{20}+\frac{4}\\\\\\{20}=\frac{5+200+4}{20}=\frac{209}{20}[/tex]
Resultado: [tex]\frac{209}{20}[/tex]
Atte: Sabius95
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Respuesta:
primera=
Forma exacta: 17/5
Forma decimal: 3.4
Segunda=
Forma exacta: 13/2
Forma decimal:6.5
Tercera=
Forma exacta: 67/30
Forma decimal:2.23periodico
Cuarta=
Forma exacta: 209/20
Forma decimal:10.45
PROCEDIMIENTO:
[tex]\frac{7}{5}+\frac{6}{5}+\frac{3}{5}+\frac{1}{5}=\frac{7+6+3+1}{5}=\frac{17}{5}[/tex]
Resultado: [tex]\frac{17}{5}[/tex]
[tex]\frac{8}{4}+\frac{10}{4}+\frac{6}{4}+\frac{2}{4}=\frac{8+10+6+2}{4}=\frac{26}{4}=\frac{13}{2}[/tex]
Resultado: [tex]\frac{13}{2}[/tex]
[tex]\frac{1}{2}+\frac{1}{3}+\frac{2}{5}+\frac{6}{6}=\frac{15}{30}+\frac{10}{30}+\frac{12}{30}+\frac{30}{30}=\frac{15+10+12+30}{30}=\frac{67}{30}[/tex]
Resultado: [tex]\frac{67}{30}[/tex]
[tex]\frac{2}{8}+\frac{6}{3}+\frac{1}{5}+\frac{16}{2}=\frac{1}{4}+\frac{6}{3}+\frac{1}\\\\\\{5}+\frac{16}{2}=\frac{1}{4}+2+\frac{1}{5}+\frac{16}{2}=\frac{1}{4}+2+\frac{1}\\\\\\{5}+8=\frac{1}{4}+10+\frac{1}{5}=\frac{5}{20}+\frac{200}{20}+\frac{4}\\\\\\{20}=\frac{5+200+4}{20}=\frac{209}{20}[/tex]
Resultado: [tex]\frac{209}{20}[/tex]
Atte: Sabius95