nburgo16 nburgo16
  • 24-03-2017
  • Mathematics
contestada

What was the original price if after increase by 30% it becomes $520?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 24-03-2017
100+30=130
130%=520
divide both sides by 13
10%=40
times 10 both sides
100%=400

original price is $400
Answer Link

Otras preguntas

When white settlers took over much of the traditional Kikuyu land, the Kikuyu _____.
Which number below is a prime number? A. 33 B. 37 C. 22 D. 48
A prokaryote's capsule is: A. A layer of amino acids made from polysaccharides. B. A layer of mucous made of phospholipids. C. A layer of peptidoglyca
What makes agar ideal for cultivation of microbes?
what is the area of this trapezoid (the right leg says 8 btw)
Is MNO = PQR? If so, name the congruence that applies ?
The repeating decimal, is converted to the fraction What is the value of x in the fraction?
What is the sum of the first five terms of a geometric series with a1= 10 and r= 1/5
which is the site of thr most ATP production during cellular respiration
Select the sentence that best describes this image. A) Elle s’est blessé à la jambe. B) elle s’est blessé à la main. C) elle s’est blessé au genou. D) elle s’es