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 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 industry dramatically increased as a result of the Georgia colony lifting the ban on slavery
can anyone help me find the answer to 2x+9x+4
What hormone causes drowsiness?
England and Canada have what cultural characteristic in common?A. A majority of the population in both is Roman Catholic.B A majority of the population in both
why does merlin make the bargain with uther ?
What would my GPA be? Here are my grades. 76.43% 73.00% 86.89% 60.21% 98.99% 79.83% 100.00%
What was a typical day like for slaves
Which term best describes Russia’s transition to a market economy? compromised successful difficult corrupt
Compare and contrast United States society in the 1920s and the 1950s with respect to TWO of the following: race relations, role of women, consumerism.
Paula purchased adult and child tickets for the carnival. Tickets cost $19.95 for each adult and $9.95 for each child. Let x represent the number of adult ticke