MagicalSkittle MagicalSkittle
  • 12-10-2015
  • Mathematics
contestada

In a sale, there is 50% off all prices. A chair costs £17.50 in the sale. How much was it before the sale?

Respuesta :

bobeld
bobeld bobeld
  • 12-10-2015
£17.50 is 50% of what number
Now the same in math:
£17.50 = .50 x n pr £17.50 = .5n
Divide both sides by .5
n= £ 35
Answer Link
XxEconix2015xX
XxEconix2015xX XxEconix2015xX
  • 12-10-2015
do 17.50 * 2 and youll get the answer so 17.50 * 2 is 35
Answer Link

Otras preguntas

what does 'all eyes on me' mean?
Which line is perpendicular to the line y=2/3x +3? Y=2/3x-1 Y=-2/3x+1 Y=3/2x+7 Y=-3/2x+7
What is the Rosetta Stone?
what is the cuberoot of the squareroot of 324?
Plz help... 6b - 49 =2(b - 3)
The smallest and the largest whole numbers that round to 70 when rounded to the nearest ten. What are the numbers....
explain why it is usually only necessary to test one point when graphing an inequality
In the election of 1860, the _______ won the electoral votes of all the free states, except a fraction of the New Jersey votes
What Is a Cause-Effect Essay?
A 9.0 volt battery is connected to four resistors in a parallel circuit. The resistors have 7.0 Ω, 5.0 Ω, 4.0 Ω, and 2.0 Ω respectively. What is the total curre