menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook is represented by n. Which of the following expressions DOES represent the sale price of the notebooks? 0.78n n -0.
asked
May 12, 2022
31.7k
views
9
votes
At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook
is represented by n. Which of the following expressions DOES represent the sale price
of the notebooks?
0.78n
n -0.22n
n - 0.78n
(1 - 0.22)n
Mathematics
high-school
Sbozzie
asked
by
Sbozzie
7.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
6
votes
Answer: C. n-0.78n
n−0.78n
=n+−0.78n
=n+−0.78n
=(n+−0.78n)
=0.22n
Rameswar Prasad
answered
May 16, 2022
by
Rameswar Prasad
7.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.8m
questions
11.4m
answers
Other Questions
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org