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 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

Which of the following are examples of trisomy? Turner Syndrome, Down's syndrome, or Klinefelter's Syndrome
What caused the rise of military government in Japan?
When y = x^2, which of the following expressions is equivalent to –y ?
If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=
A block of mass 3 kg slides down a frictionless inclined plane of length 6 m and height 4 m. If the block is released from rest at the top of the incline, what
Meg pounded a stake into the ground. When she attached a leash to both the stake and her dog’s collar, the dog could reach 9 feet from the stake in any directio
How many prime numbers are there between 56 and 100?
What caused the rise of military government in Japan?
how do you figure out what is 1/4 of 10.
given: quadrilateral ABCD with ∠A= ∠C and BD the bisector ∠ABC prove: DB bisects ∠ADC