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 will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.

where did japan first expand its empire after 1930

How is 3x-y=8 and x+2y=5 solved by combination (addition)?????

What is a synonym for sensory language?A.simileB.fluencyC.metaphorD.imagery im thinkin D?

A particle travels in a circle of radius 82 cm and with a centripetal acceleration of 4.7 m/s2. How long does the particle take to complete one revolution?

Please answer:If a stadium holds 60000 people.1. If the stadium is 2/3 full, how many people are there?2. If the stadium is 3/4 full, how many people are there?

List all the commonwealth games mascots from 1982-2014

Find the length of the radius of the following circle. (x + 2)2 + y2 = 10

the graph below shows the distribution of students grades on their last math test. Based on the Empirical rule, what percent of students made.. *btwn 80 n 85 o

David helped his father stock the pond with baby catfish and blue gill. They put in a total of 75 fish. If the number of blue gill was doubled and the number of