Mathematics, 09.01.2020 23:31 hjgjlgkjg
Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.
14a+8s=376
7a+11s=272
she found that the price of one student ticket is $20 and the price of one adult ticket is $12. which statement explains krissa’s error?
a she switched the prices of the tickets.
b the solution works in both equations.
c the solution only gives the correct price for one student ticket.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:40
If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem
Answers: 1
Mathematics, 21.06.2019 19:00
How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset
Answers: 1
Mathematics, 21.06.2019 19:30
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
Answers: 2
You know the right answer?
Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 st...
Questions
English, 13.10.2019 01:20
Business, 13.10.2019 01:20
Mathematics, 13.10.2019 01:20
Mathematics, 13.10.2019 01:20
Mathematics, 13.10.2019 01:20
Health, 13.10.2019 01:20
Chemistry, 13.10.2019 01:20
Mathematics, 13.10.2019 01:20
English, 13.10.2019 01:20
Mathematics, 13.10.2019 01:20
Mathematics, 13.10.2019 01:20
Mathematics, 13.10.2019 01:20
History, 13.10.2019 01:20
English, 13.10.2019 01:20
History, 13.10.2019 01:20
