Chen Huang
07/18/2023 · High School
4) Una juguetería vende 52 muñecas, 23 carros y 70 pelotas el día sábado. El dia domingo vende 48 muñecas, 30 carros y 74 pelotas. Los precios por unidad de cada uno de los artículos es respectivamente, \( \$ 8.50, \$ 12.30 \) y \( \$ 5.80 \). Encuentre el vector columna cuyos elementos muestren los ingresos obtenidos por concepto de ventas los dias sábado y domingo respectivamente.
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El vector columna con los ingresos obtenidos por ventas es:
\[
\begin{bmatrix}
1130.90 \\
1206.20
\end{bmatrix}
\]
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