jo61354 jo61354

01-11-2017
Mathematics

contestada

A theatre contains 441 seats and the ticket prices for a recent play were $60 for adults and $16 for children. If the total proceeds were $14,800 for a sold-out matinee, how many of each type of ticket were sold?

Respuesta :

MathisLif3 MathisLif3

01-11-2017

14,800=60x+16y
x+y=441
that implies y=441-x so
14,800=60x+16(441-x)
14,800=60x+16*441-16x
14,800-16*441=44x
7744=44x
x=176 kids and 441-176 adults

Answer Link

Otras preguntas

The liver converts ammonia to this much less toxic nitrogen waste _______. A. Nitric acid B. H20 C. Acetic acid D. Urea

One of the examples given by Agnew and Brezina as a way to reduce crime by reducing situational strains is to:

What should you substitute for x in the bottom equation to solve the system by the substitution method? A. x=2y-8 B. x=-2y-8 C. x=-2y+8 D. x=2y+8

Given a parametric curve {x = 2 cost {y = 4 sint 0 <= t <= π a. Set up but do NOT evaluate an integral to find the area of the region enclosed by th

In your opinion, how important is it for organizations to enforce internal discipline (e.g., employee termination) in preventing occupational fraud in the workp

Which of the following represents the factorization of the polynomial function graphed below? (Assume it has no constant factor.) o A. y - (x - 1)(x+3) B. y - (

On a coordinate plane, a line goes through (negative 3, negative 4) and (3, 0). What are the necessary criteria for a line to be perpendicular to the given line

Los efectos de las migraciones Buenos días Leer y analizar el tema luego formular preguntas con los siguientes subtema Las migraciones

Most investors have an expected outcome associated with an investment, and risk refers to the potential for receiving an outcome or return that is greater or le

if a plane can travel 500 miles per hour with wind and 400 miles per hour against the wind find the speed of the plane with out a wind and speed of the wind.