subject
Mathematics, 05.05.2021 19:30 ajbrock1004

Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.
Time
elapsed
PAUSE
A librarian is expanding some sections of the city library. He buys books at a special price
from a dealer who charges one price for any hardback book and another price for any
paperback book. For the children's section, Mr. Jackson purchased 99 new hardcover books
and 31 new paperback books, which cost a total of $916. He also purchased 55 new
hardcover books and 31 new paperback books for the adult fiction section, spending a total of
$564. What is the special price for each type of book?
SmartSco
out of 100
The special price is $
for hardcover books and $
for paperback books.
0

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
4. find the geometric mean of 4 and 12. 24 8
Answers: 3
question
Mathematics, 21.06.2019 16:30
An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.
Answers: 1
question
Mathematics, 21.06.2019 18:00
Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?
Answers: 1
question
Mathematics, 21.06.2019 21:30
What does independent variable and dependent variable mean in math?
Answers: 2
You know the right answer?
Write a system of equations to describe the situation below, solve using elimination, and fill in...
Questions
question
Mathematics, 02.10.2019 06:30
question
Mathematics, 02.10.2019 06:30
question
Mathematics, 02.10.2019 06:30
Questions on the website: 13722367