kaischnekel kaischnekel

21-10-2021
Mathematics

contestada

Tickets for a school concert were priced at $7 for students and $9 for non-students. There were twice as many student tickets sold as non-student tickets for a total of $3,220.

Respuesta :

xavierkenon xavierkenon

21-10-2021

Answer:

number of non students=140, students=280

Step-by-step explanation:

let non students be x.

so according to condition, non students=x*9

students=2x*7

now,

2x*7+x*9=3220

so, x=140

Answer Link

Otras preguntas

All the chemical activities within a living thing are called, what?

What is the message of the musical Annie?

In this unit, you explored different types of media that people use to communicate information. You learned about print media, broadcast media, and Internet med

In your works cited list, how would you alphabetize an entry that does not have an author? Alphabetize by the month you accessed the website. Alphabetize by the

HELP!!!!!!! Consider the function: f(x) = What are these values?

Use the example above and determine the fraction of total interest paid. After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) +

The struggle among living things to obtain the resources needed to live is called a. competition b. spontaneous generation c. metabolism d. homeostasis

Corinne is finished using the Internet for the day and will be shutting down the computer. She should _____. click on the close box minimize the window use the

How do we know that the Inca ruled over a strong empire?

___________is an economic system where the government wants to control what the country produces, buys, and sells. It also provides social services, such as he