laurawcatlover laurawcatlover

06-06-2014
Mathematics

Answered

The museum charges $12.50 for youth admission and $17.50 for adults. One day the museum collected $1535 from a total of 110 youths and adults. How many admissions of each type were sold?

Answer :

konrad509 konrad509

06-06-2014

x - young
y - adult

[tex]12.50x+17.50y=1535\\ x+y=110\\\\ 12.50x+17.50y=1535\\ x=110-y\\\\ 12.50(110-y)+17.50y=1535\\ 1375-12.50y+17.50y=1535\\ 5y=160\\ y=32\\\\ x=110-32\\ x=78 [/tex]

Answer Link

Other Questions

Chin canned a number of quart jars and a number of pint jars of tomatoes from his garden. A pint is 16 ounces and a quart is 32 ounces. The number of pints he c

Why is it necessary to keep the preliminary alginate impression moist?Select one:a. To reduce the chance of cross-contaminationb. To aid in the setting time of

A mosquito control truck is spraying pesticides to control the population of mosquitoes in an area. The function [tex] p(t) = 15,000 \left( \frac{1}{7} \right)^

Ex.2. Underline an abstract noun in each sentence.Example: The children show good attitude.1. No one claimed responsibility for the litter on the roadside.

Which of the following statements best describes the impact of the Boulton and Watt Steam Engine on the Industrial Revolution?A. The Boulton and Watt Steam Engi

5.2 HomeworkQuestion 8, 5.2.24-EHW Score: 77.08%, 12.33 of 16 points Points: 0 of 1 Assume that when adults with smartphones are randomly selected, 59% use th

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).Complete the inverse function for the function g

The journey time from Waterloo to Dartford is always the same.Work out the time that goes in the gap.\begin{tabular}{|l|l|l|l|}\hline Train station & \multi

Lesson 4: Equations and Their Solutions### 4.1: What is a Solution?A granola bite contains 27 calories. Most of the calories come from [tex]\( c \)[/tex] grams

Read the following lines from "Sonnet 100" by William Shakespeare:Where art thou, Muse, that thou forget'st so long To speak of that which gives thee all thy m

America has cultivated a culture where many feel they should not have to work to achieve results. The business world in particular has lowered the expectations

Schools started integrating in the 1950s as a result of the _______ Supreme Court ruling. A. Plessy v. Ferguson B. Gideon v. Wainwright C. Dred Scott v. Sandfor

In the kidney, the structures that filter the blood are the __________.

how is the fossil record complete and accurate?why or why not

The perimeter of each small square is 48cm. What is the perimeter of the original sheet of paper?

Can Somebody Please Help Me ? Which of the following is true statement about isotopes? A. The number of protons always equals the number of neutrons in all iso

Ancient Egypt most likely developed along the Nile River for which of the following reasons? The river was used as protection between Egypt and their enemies. T

What is the rule for 5,10,20,40,80

In a market economy, the purpose of all firms is __________. profit maximization to make a profit of any amount to serve their customers to maximize sales

what is words creating mental pictures or images