2sweetheartj27 2sweetheartj27

02-11-2017
Mathematics

contestada

Number 7 plz. Grade 7 Math. Pre algebra

Number 7 plz Grade 7 Math Pre algebra class=

Respuesta :

dannielle dannielle

02-11-2017

The price up to 20% was
120*40/100=48 $

The cost down by 20% is:
48*80/100=3840/100=38,4 $

38,40=40*x/100
x=38,4*100/40=3840/40=96 %

Answer Link

Otras preguntas

What did european countries gain from the french revolution?

A 5L sample of CO2 at 540 torr and 25 degrees celsius expands to 15L at 32 degrees celsius. What is the pressure of the new container?

I believe he area is incorrect. So can somebody help me to figure out the area and arc length. PLEASE show your work. So I can understand :)

PLEASE HELP 8.02 1. Find the center, vertices, and foci of the ellipse with equation x squared divided by one hundred plus y squared divided by sixty four = 1.

Identify a sequence of transformation that maps triangle ABC onto A"B"C" in the image below. A. Clockwise 270 degrees rotation; reflection over the X-axis B. Co

In an effort to eat healthier foods you pay more attention to food labels all of the following are required on labels the except

According to most current thinking, what process is impaired in patients with unilateral neglect syndrome?

By appealing to the different needs/wants of various ethnic groups, mcdonald's is using ______ segmentation.

why was the middle passage so bad

PLZ HELP WILL GIVE BRAINLIEST and explain