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
AfilCa [17]
3 years ago
15

A coffee shop sells lattes for $4 and

Mathematics
1 answer:
SVEN [57.7K]3 years ago
3 0

Answer: 54 lattes were sold

Step-by-step explanation:

Hi, to answer this question we have to write a system of equations with the information given:

If each latte costs $4 , each cappuccino cost $3, and sales totaled $252:

4 x + 3y = 252

Where  

x = number of lattes

y = number of cappuccinos

The number of lattes sold was 6 more than 4 times the number of cappuccinos. Mathematically speaking:

x = 4y +6

Now, we have the system:

a)4 x + 3y = 252

b)x = 4y +6

Replacing the value of x in a) for b):

4 (4y +6) +3y =252

16y +24 +3y =252

16y +3y =252 -24

19y = 228

y= 228/19

y = 12

Replacing the value of "y” in b ) for the value obtained:

b)x = 4y +6

x = 4 (12) +6

x = 48+6 = 54

x =54

So , 54 lattes were sold.

You might be interested in
Find the value of X.<br><br><br>3(4x + 8) = - 35+23​
damaskus [11]

Answer:

x = -3

Step-by-step explanation:

3(4x + 8) = - 35+23​

Combine like terms

3(4x + 8) =-12

Divide by 3

3/3(4x + 8) = -12/3

4x+8 = -4

Subtract 8 from each side

4x+8-8 = -4-8

4x = -12

Divide by 4

4x/4 = -12/4

x = -3

4 0
4 years ago
Read 2 more answers
Having trouble with problems like these.
V125BC [204]

A: A is not correct. The two angles mentioned are interior and supplementary. They do not share a common vertex.

B: The two angles that share a common vertex (and are supplementary) are <JKN and <LKN So far this is the answer.

C: <MNP and <JKN are equal so they cannot be adjacent angles. Not when the transversal is on an angle like this.

D: <ONK and <JKN can be shown to be supplementary, but they have no special name. As a result, these two cannot be the answer

4 0
3 years ago
MARKING BRANLIEST HELP PLSSS!!!! d
Alenkinab [10]

Answer:

25 inches^2

Step-by-step explanation:

The formula for the area of a triangle is A = (1/2)(base)(height).

Here the base, b, is 10 inches and the height, h, is 5 inches.

Thus, the area of this triangle is

A = (1/2)(base)(height) = (1/2)(10 inches)(5 inches) = 25 inches^2

7 0
3 years ago
What is the value of x, the height of the prism?<br> O 6<br> O 8<br> O 12<br> O 16
steposvetlana [31]

Answer:16

Step-by-step explanation:

4 0
4 years ago
5rules cost 45p,how much would 8rulers cost?
ella [17]

Step-by-step explanation:

5 ----> 45

1 ----> 45/5 = 9

8 ----> 9 ×8 = 72 p

7 0
4 years ago
Read 2 more answers
Other questions:
  • An average soccer player travels 7 miles during a game. A typical field is 104 meters long. How many times did the average socce
    5·1 answer
  • Rathaus thinks all the factors of even numbers are even which explains wether Rathan is correct
    8·2 answers
  • If you're good at math, explain this.
    9·1 answer
  • Mariana fed multible choice qeistion
    13·1 answer
  • Write the equation in standard form for the circle that has a diameter with endpoints (-4,2) and (–4,–14).
    6·1 answer
  • Solve each system of equations <br> 1.) 2x- 5y = 7 <br><br> 3x - y = -9
    10·1 answer
  • What is 3+7x(-3)(-3)÷-5
    14·2 answers
  • 2. What is the difference between 25°c and _4°c? Choose one answer a 25-(-4) b.25-4. c.-4+(+25). 25+(-4)
    5·2 answers
  • A group of friends wants to go to the amusement park. They have $207.50 to spend on parking and admission. Parking is $5, and ti
    10·1 answer
  • What is the area, measured in square centimeters, of the green shape
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!