justinsmith079osocib justinsmith079osocib

06-07-2017
Mathematics

contestada

There were 480 people at a play. The admission price was $2 for adults and $1 for children. The admission receipts were $800. How many adults and how many children attended?

Respuesta :

musiclover10045 musiclover10045

19-07-2017

a = adult

c = children

a+c=480

a=480-c

2a +1c =800

2(480-c)+1c = 800

960-2c+1c =800

-1c=-160

c=160

a=480-160 =320

320 adults

160 children

check 320*2 =640

160*1=160

160+640 = 800

Answer Link

Otras preguntas

How do you think globalization changes how people interact with one another

Why is the pilot only able to fix his plane when the little prince isn't there

Blake used b blocks to build a bridge. Bridget used 6 more than 3 times as many blocks as Blake did to build a bridge. Which expression represents how many bloc

ruthless What event sets the main action of the story in motion ?

How does Pythias advance the plot of this story? When Pythias criticizes Dionysius's cruelty, Pythias is arrested, leading to the falling action of the story. P

1. Which point represents a value that is less than -1 and greater than -5?

How do historians use evidence to create historical narratives?A. They use it to introduce mythological elements in narratives.B. They use it to make modern nar

what fault generally occurs at a divergent boundary

PLZ PLZ PLZ HELP HELP HELPPP 14 Find the area of the semicircle. Either enter an exact answer in terms of π πpi or use 3.14 3.143, point, 14 for π πpi and e

What is the equation in slope-intercept form of the line?