tonytlan06 tonytlan06

14-11-2018
Mathematics

contestada

After a drop of 25% in price, by what percentage must the price be increased to restore the original price?

Respuesta :

wghitustl wghitustl

14-11-2018

assume the original price: a

After the drop,the price is (1-25%)a=0.75a

to restore the price 0.75a*(1+x)=a

then a =4/3-1=1/3=33.33%

Answer Link

Otras preguntas

Please I need Help. ( I ) How did Jonah pursue his own will and purpose and not God’s? ( II ) Considering this, what legacy did Jonah leave behind? ( III ) If J

What is the volume of the cylinder below

f(t) = 5t - 7f(_____) = 48

Identify whether f(x)=x^2+3x+4 is quadratic,linear or niether

Read the passage from animal farm. What is the central idea of this passage

CAN YOU PLEASE HELP MEEEEEEEEEE REASONS WHY YOU CHOOSE CULTURE AS A THEME FOR A ART PORTFOLIO?

The length of a rectangle is 5 more than twice the width. Write an expression for the perimeter of a triangle.A. 2x+5B. 3x+5C. 6x+10D. 4x+10

The triangles are similar. What is the value of x? Enter your answer in the box. X=

The unit meter per second per second (m/s²) would be used to measure A) acceleration B) rate of change C) speed D) velocity

Given a sphere with radius r, the formula 4π[tex]r^{2}[/tex] gives _____. A. the volume B. the surface area C. the radius D. the cross sectional area