Answer:
Se requiere un 20 por ciento de descuento.
Step-by-step explanation:
(This exercise has been presented in Spanish and for that reason explanation will be held in the same language)
Sea el precio original del computador portatil, el nuevo precio es:
Si , entonces el porcentaje requerido para recuperar el precio original es:
Se requiere un 20 por ciento de descuento.
See the explanation
<h2>
Explanation:</h2>
Hello, recall that you need to write complete questions in order to get exact answers. Here we have a missing diagram so I can help you in a general way. A prism is a three dimensional shape that has two identical ends (flat faces
) and the same cross section all along its length. A cube is a special type of prism having six identical square sides. So the volume of a prism given the length of a side as s is:
For example, suppose we have a box formed by unit cubes as indicated in the figure below, so the length of one side of the blue box will be:
So the volume of the blue box is:
<h2>Learn more:</h2>
Cube: brainly.com/question/12539359
#LearnWithBrainly
A) c + t = 60
B) 3c = 7t
Multiplying A) by -3
A) -3c + -3t = -180 then adding this to b
B) 3c = 7t
180 = 10t
trucks = 18
cars = 42
9514 1404 393
Answer:
-31/15
Step-by-step explanation:
Put the numbers in the expression and do the arithmetic.
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Your graphing calculator can probably help with this.