Question

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Answer 1

RESOLUCIÓN:

$Camisa =x \\ Polo = x - 25$

$Camisa + Polo = 125 \\ x + x - 25 = 125 \\ 2x = 125 + 25 \\ 2x = 130 \\ x = \frac{130}{2} \\ x = 75$

$Camisa = 75 \\ Polo = 75 - 25 = 50$

RESPUESTA:

$6 \: (Polos ) - 30 \\ 6(50) - 30 \\ 300 - 30 \\ 270$

Pagará $270 por los 6 polos