resnialameen resnialameen

21-10-2017
Mathematics

contestada

A man sells a sofa for rs 3210 making a profit of 7% what would have been his profit percent if he had sold it for rs 3360?

Respuesta :

jamiexx jamiexx

21-10-2017

Let x be the original cost for the sofa.
X x (1 + 0.07) =3210
X = 3000
Now we know the cost for the sofa.
Let p be the profit percent.
3000 x (1 + p) = 3360
P = 0.12
So the percentage profit is 12%

Answer Link

Otras preguntas

Please help mefind the value of c so that (x+1) is a factor of the polynomial p(x) p(x)=cx^4+2x^2-13

Does anyone know how to do this? Thanks !

3.0L of a gas is at a temperature of 78C. Find the volume of the gas when its pressure is increased to 880mmHg

determine the intercepts of the line. -5x+9y=-18

Solve the following exponential equations. Round your answers to 3 decimal place. 125=5e^12x (Please show work)

Which statement correctly describes Y=8/x-27 1. It’s a function 2. It is a nonlinear function 3. It’s graph is a straight line 4. It is not a function

. En vez de ayudar a las otras abejas a recoger jugo de las flores, la abeja ____. pasa todo el día con su amiga, la serpiente disfruta del día volando y tomand

Help me on this question pls

The perimeter of a rectangle is 36 menters. The length of the rectangle is 4 meters longer than the width. Find the length and the width of the rectangle.

identify the property used in the first four steps to solve this equation. (all the steps provide the same answer choices)