fredvales19
24.06.2021 •
Mathematics
3. Letizia y Marta han ido de compras al super mercado para aprovechar las rebajas. La primera ha comprado un pantalón de S/42 y una camisa de S/23 y, la segunda, un suéter de S/28 y un par de zapatos de S/60.
Después de aplicar los descuentos, Letizia ha pagado S/52y Marta, S/74,8.
Calcular los porcentajes de descuentos que cada una recibió.
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Ответ:
a
Step-by-step explanation: