Explicación paso a paso:
21.85
Respuesta:
[tex]= 21 \frac {17 }{20}\:\:\:\:En \:\:decimal\:es:\:\:\:\:\:= 21.85[/tex]
[tex]4 \frac{3 }{4}\cdot4 \frac {3 }{5} = \frac{3 + 4\cdot4 }{4} \cdot \frac{ 3 + 4\cdot5 }{5} =\frac { 19 }{4} \cdot \frac {23 }{5} = \frac { 19\cdot23 }{4\cdot5} = \frac{437 }{20} = \frac { 21\cdot20 + 17 }{20} = 21 \frac {17 }{20} = 21.85[/tex]
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Explicación paso a paso:
21.85
Respuesta:
[tex]= 21 \frac {17 }{20}\:\:\:\:En \:\:decimal\:es:\:\:\:\:\:= 21.85[/tex]
Explicación paso a paso:
[tex]4 \frac{3 }{4}\cdot4 \frac {3 }{5} = \frac{3 + 4\cdot4 }{4} \cdot \frac{ 3 + 4\cdot5 }{5} =\frac { 19 }{4} \cdot \frac {23 }{5} = \frac { 19\cdot23 }{4\cdot5} = \frac{437 }{20} = \frac { 21\cdot20 + 17 }{20} = 21 \frac {17 }{20} = 21.85[/tex]