townselt1171 townselt1171

23-10-2018
Mathematics

contestada

He cost of DVD players has dropped by $20 each year. If a DVD player cost $189 four years ago, how much does it cost today?

Respuesta :

angelyna27 angelyna27

23-10-2018

20*4 = 80
189-80=109
So 109 dollars is the answer.

Answer Link

Otras preguntas

Why is the battle of Gettysburg considered a turning point in the civil war?

The diameter of the base of a cone measures 8 units. The height of the cone is 6 units. What is the volume of the cone in terms of ? ano 245 units 48 units 64 u

find the volume of the cylinder

Need help plsss ASAP

What is the change in heat energy when 75 Kg of water at 9.8°C is raised to 22.4°C?

Which of these is a consistent periodic pulse separated into equivalent intervals of time

does anyone know this ?

HELP ME PLEASE!! the vids won’t load

what motivation do theseus and harriet tubman share

Alicia is fundraising for her soccer team by selling popcorn and cookies. She manages to sell 12 tins of popcorn and 21 tubs of cookies for a total of $320.55 o