schollk2005 schollk2005

02-10-2017
Mathematics

contestada

What is the original price of a telescope the discount is 30% and the sale price is $126?

Respuesta :

yoooooo15 yoooooo15

02-10-2017

The original price would be $420

Answer Link

Newtion Newtion

02-10-2017

x = The original price.

[tex]\displaystyle x\cdot \frac{30}{100} = 126 \\\\ \frac{3x}{10}=126\\\\3x=1260\\\\x=420 [/tex]

Answer Link

Otras preguntas

where did japan first expand its empire after 1930

Earth is a close approximation of a natural closed system. What are some ways that living in a closed system affects each of us.

'for a good cause if you are determined you are able to overcome any obstacle'. explain

select the product of (3x-4)(3x4)

Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?

Is the E-CIG industry more "safe" than the actual tobacco companies? Why? If someone offered you E-CIGS than cigarettes would you say yes or no? Why?Full Paragr

List all the commonwealth games mascots from 1982-2014

'for a good cause if you are determined you are able to overcome any obstacle'. explain

Which characteristic is shared by sonnets and haiku?

How many flags are in this wolld ;)