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Setler79 [48]
3 years ago
9

Un comerciante compro un lote de 15 calculadoras a 40 dolares cada una .Vendio 5 de ellas ,a orecio de promoción por100 dolares

.Calcula el precio de venta de cada una de las restantes calculadoras para que gane 150 en la operación
Mathematics
1 answer:
poizon [28]3 years ago
3 0

Responder:

$ 65

Explicación paso a paso:

Precio total de compra de 15 calculadoras a $ 40 cada una = ($ 40 * 15) = $ 600

Precio de venta de 5 a precio promocional de $ 100

Número de calculadoras restantes = (15 - 5) = 10

Para obtener una ganancia de $ 150 sobre la venta total:

El monto de venta final de las 15 calculadoras completas debe ser; (precio de compra + $ 150) = ($ 600 + $ 150) = $ 750

La cantidad restante se hará en las 10 calculadoras que quedan:

($ 750 - $ 100) = $ 650

El precio de las 10 calculadoras restantes debería ser:

$ 650/10

= $ 65

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