Lola lives 3/4 mile from basketball court she has already walked 2/3 of the way to the basketball court
1 answer:
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La tienda que ofrezca la mejor oferta por tres pantalones será aquella que tenga el mayor descuento de liquidación posible.
<h3>Análisis contextual de una pregunta incompleta</h3>
En este problema no es posible determinar cuántas tiendas existen ni los descuentos de liquidación () correspondientes a cada uno y que todas las tiendas venden los pantalones al mismo precio de temporada (
).
Las condiciones <em>matemáticas</em> de cada variable es:
(1)
(2)
(3)
La fórmula matemática para el precio final (), en pesos, es la siguiente:
(4)
Consideremos el caso de tiendas, cada una con un descuento de liquidación por cada pantalón y que ese descuento es aplicable a la compra de tres pantalones, entonces la tienda que ofrezca la mejor oferta por tres pantalones será aquella que tenga el mayor descuento de liquidación posible.
Para aprender más sobre precios, invitamos cordialmente a ver esta pregunta verificada: brainly.com/question/26364348
<h2>Hello!</h2>
The answer is:
To calculate the speed of the cars, we need to write two equations in order to create a relation between the two speeds and be able to isolate one in function of the other.
So, let be the first car speed "x" and the second car speed "y", writing the equations we have:
For the first car:
For the second car:
We know that the speed of the second car is the speed of the first car plus 14 mph, so:
Now, we already know that both cars met after 2 hours and 45 minutes, meaning that positions will be the same at that moment, and the distance between A and B is 264 miles, so, we can calculate the relative speed between them:
If the cars are moving towards each other the relative speed will be:
Then, since we know that they covered a combined distance which is equal to 264 miles of distance in 2 hours + 45 minutes, we have:
Writing the equation, we have:
We have that the speed of the first car is equal to 41 mph.
Now, for the second car we have that:
Hence, we have that:
Have a nice day!