oliveralexandriareag oliveralexandriareag

02-05-2020
Mathematics

contestada

A display case of CDs are marked 9 for $20. If Evan wants to buy 180 CDs, how much will Evan spend (not including tax)?

Respuesta :

ni20479 ni20479

02-05-2020

Answer:

$400

Step-by-step explanation:

Use a proportion. Let x represent the amount of money Evan will spend.

9/20 = 180/x

9x =3600

x=400

So, it will cost Evan $400.

Answer Link

Otras preguntas

como le dicen casa en diferentes paises

Three randomly selected households are surveyed. /The numbers of people in the households are 1, 3, and 8. Assume that samples of size n =2 are randomly selecte

what is 0.000068 in scientific notation? enter your answer in the box.

In what way did the Antifederalists criticize the Constitution?

given the point (4,5) and the slope 6, find y when x=24

fine the distance between p(2,8 and q(5,3)

which of the following is true of beowulf? a. it is a tragedy. b. it was most likely written by a roman occupant of britain. c. it contains pagan and christian

how was the rosetta stone used

the fossils found of organisms that lived 3700 million years ago were aerobic or anaerobic?

How do I do thiis question?