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

Easy question to get points: 10 * 11
Find the probability of obtaining exactly 3 heads when flipping 4 coins
On a frictionless horizontal air table, puck A (with mass 0.254 kg ) is moving toward puck B (with mass 0.367 kg ), which is initially at rest. After the collis
How did General George Washington's stance on black soldiers in the Army change during the war?
Please answer this correctly
si mund ta perdor kete program​
pls help I am struggling with this
The formula for the volume of a cylinder is V = arah, where r is the radius of the cylinder and h is the height of the cylinder. Rewrite the formula to solve fo
Tempestt graphs a function that has a maximum located at (–4, 2). Which could be her graph? On a coordinate plane, a parabola opens up. It goes through (negati
Whentan= a 12/5 than evaluate cos2a​