1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vaieri [72.5K]
3 years ago
8

St 2

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
3 0

Answer:

$5.5

Step-by-step explanation:

6 * N (notebook) + 3 * P (pen) = 27

n = 1.5 +P

6 * (1.5 + P) + 3 * P = 27

9 +6p +3p = 27

9p = 18

p (pen): $2

N (notebook): $3.5

combined cost of 1 pen and 1 notebook: $2 + $ 3.5 = $ 5.5

You might be interested in
9.125, 9.375, 9.5 and 9.75 which one is greater
IgorLugansk [536]

Answer:9.75

Step-by-step explanation:

5 0
3 years ago
Find the sum or difference: 2.8 - -5.1
Travka [436]
2.8-(-5.1)

-(-5.1)=5.1

2.8+5.1= 7.9

Is this what you were asking?

3 0
3 years ago
Read 2 more answers
i put 12 gallons of gas in my car. each gallon was $5.15. there was also 9% tax. what was the total i paid?
wariber [46]
Steps:
5.15*1.09*12 = total

5.6135*12 = total

$67.36= total

Answer: $67.36
4 0
2 years ago
For one month Siera calculated her home town’s average high temperature in degrees Fahrenheit. She wants to convert that tempera
pishuonlain [190]
C(F) is the degrees Celsius given the degrees Fahrenheit.<span />
4 0
3 years ago
Read 2 more answers
The sum of Sally and Beth's age is 60. Six years ago, Sally was 3 times as old as Beth. What are their present ages?
Thepotemich [5.8K]
Sally is 45 and Beth is 15.

45 + 15 = 60

15*3 = 45
4 0
2 years ago
Read 2 more answers
Other questions:
  • In the orchard there were 10 rows with 12 trees in each row. How many trees were in the orchard?
    13·1 answer
  • What is 9x + 12 &lt; 84 and 2x - 6x &gt; -8
    5·2 answers
  • A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,240 ft. Determine the flags width and
    6·1 answer
  • The length of each of the sides of a pentagon are 4x - 2. Which equation can be used to find p, the perimeter of the pentagon?
    11·1 answer
  • Which statements are true about the ordered pair (2, 3) and the system of equations?
    15·1 answer
  • Can someone please answer. There is a picture. It is only one question. Thank you so much!
    13·1 answer
  • 11. 5x + 5 what does it equal to
    9·1 answer
  • Chase lives 1 and one half blocks west of Ellie. They draw a number line to model this situation. Because Ellie lives 1 and thre
    15·1 answer
  • How do i measure the circumference of a circle?
    8·2 answers
  • 10 5/4 feet long. express this length as a decimal
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!