beachlife89 beachlife89

22-09-2018
Mathematics

contestada

After a 80 % reduction, you purchase a new DVD player on sale for $128. What was the original price of the DVD player?

Respuesta :

Smileykbw Smileykbw

22-09-2018

So with an 80% reduction the decimal is 0.80
[tex]128 \times 0.80 = 102.40[/tex]
[tex]128.00 + 102.40 = 230.40[/tex]
[tex]230.40 - 102.4 = 128.00[/tex]
The original price was $230.40

Answer Link

Otras preguntas

Find q so that the lines y = (1 - 2q)x - 1 and (2 - q)y = x + 5 are perpendicular.

A woman is sitting at a bus stop when an ambulance with a siren wailing at 317 Hz approaches at 69 miles per hour (mph). Assume the speed of sound to be 343 m/s

Initiating an action potential works best at short distances. (a) True (b) False

When is a base case needed for recursive processing?

calculate the voltage of the cell: zn 1 zn2+ (10m) 11 cu2+(0.20m) 1 cu

Propane, C3Hs. Is flammable and used in rural areas where natural gas is not available. What is the coefficient of oxygen in the balanced equation for the combu

What is three-way handshake? Draw a diagram showing how a TCP connection is established through three-way handshake.

In your own words, what is "market research"?

What is the definition of a hypothesis? Give a specific definition!!!!!

Find m∠4, 5, 6, 7, 8 (see picture)