Respuesta: 4,95
Explicación paso a paso:
[tex]=\frac{3}{4}+\frac{2}{5}+2.3+1.5\\\\=3.8+\frac{3}{4}+\frac{2}{5}\\\\MCM 4, 5=20\\\\=\frac{15}{20}+\frac{8}{20}\\\\=3.8+\frac{23}{20}\\\\=3.8+1.15\\\\=4.95[/tex]
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Respuesta: 4,95
Explicación paso a paso:
[tex]=\frac{3}{4}+\frac{2}{5}+2.3+1.5\\\\=3.8+\frac{3}{4}+\frac{2}{5}\\\\MCM 4, 5=20\\\\=\frac{15}{20}+\frac{8}{20}\\\\=3.8+\frac{23}{20}\\\\=3.8+1.15\\\\=4.95[/tex]