travonicabeyonce travonicabeyonce
  • 01-12-2017
  • Mathematics
contestada

a DVD priced $17.50 cost $18.81 after tax. what is the percent if sales tax

Respuesta :

ankastre
ankastre ankastre
  • 01-12-2017
18.81-17.50 = 1.31

x/100 *17.50 = 1.31

17.50x =1.31 *100

x = 131 / 17.50

x= 7.4857 (if you need to round up = 7.5%)
Answer Link

Otras preguntas

Magma fills the gap between plates at ____________ boundaries. A. convergent B. divergent C. continental D. volcanic
What is the difference between bone and cartilage?
The point of view you use to write a description is mental as well as_ _.
Stop complaining about everything and get your chores done. Which type of sentence is this
My left hand is warm, right hand is freezing. Does anyone know how or why?
Right or wrong, I assumed this ground, and now avow it.... What does this phrase assumed this ground mean? Forged a agreement Formed an alliance Made a supposit
The circulatory system includes the blood, blood vessels (e.g. capillaries), and the heart, which pumps blood through the blood vessels to all the parts of your
How does smoking directly affect the cardiovascular system?
x+2y=13 3x-5y=6 Please help - use substitution to solve each system of equations...
how did Kristallnacht begin