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
irga5000 [103]
3 years ago
12

A group of students goes out to lunch. If two have burritos and five have tacos, the bill will be $19.50. If five students have

burritos and two have tacos, the bill will be $22.50. Find the price of each taco and burrito
Mathematics
1 answer:
nikklg [1K]3 years ago
8 0

Answer:

The price of the burrito is $3.5 and the price of the taco is $2.5.

Step-by-step explanation:

2x+5y=19.5

5x+2y=22.5

------------------

5(2x+5y)=5(19.5)

-2(5x+2y)=-2(22.5)

-----------------------------

10x+25y=97.5

-10x-4y=-45

-----------------------

21y=52.5

y=52.5/21=2.5

2x+5(2.5)=19.5

2x+12.5=19.5

2x=19.5-12.5

2x=7

x=7/2=3.5

x=3.5, y=2.5

The price of the burrito is $3.5 and the price of the taco is $2.5.

You might be interested in
What is 3/4÷1/8 3/4÷1/8 explain or show your reasoning
Vikki [24]

Answer:

52.5

Step-by-step explanation:

it is simple. very simple

6 0
2 years ago
Read 2 more answers
Input divided by two plus one is the output
Naily [24]
The equation to this problem would be y = x/2 + 1
3 0
2 years ago
Devon is making 8 loaves of bread. Each loaf of bread needs
kondor19780726 [428]

Answer:

30 cups of flour

Step-by-step explanation:

3 x 8 = 24

3/4 x 8 = 24/4 = 6

24 + 6 = 30

6 0
2 years ago
Next year Phil and Matt may sell the cookies for $50 each. They plan to make the same total number of cookies, but they predict
tangare [24]

Answer:

No, they should not raise the price of the cookies. Because they are going to sell more base on the equation above if they stick with the original price.

8 0
2 years ago
The ratio of yellow shirts to green shirts in Ms. Grayson’s closet is 5:2. She has a total of 21 yellow and green shirts combine
VikaD [51]
15 yellow 6 green
5+2 equals 7
21 divided by 3 is 7
5x3=15
2x3=6

6 0
2 years ago
Other questions:
  • The function f is defined by f (x) = x-1.<br><br> Find f (z+5).
    15·1 answer
  • Which answer is an equation in point-slope form for the given point and slope? Point: (1,9); Slope:5
    5·2 answers
  • WILL PICK BRAINLIEST!!
    15·2 answers
  • Recall that Kiley waited for a period of time in the waiting area near the gate before boarding her plane. What percentage of he
    14·1 answer
  • Slope = 1; y-intercept = -4<br><br><br> Write the linear equation in slope intercept form
    8·1 answer
  • Which choices are solutions to the following equation?<br> Check all that apply.<br> x2 -5x =<br> 4
    13·1 answer
  • Where do I put the dots on the lines
    8·2 answers
  • sarah works at a clothing store. Her weekly salary is $250 plus%4 commision on her sales.Last week she sold $ 2,500 worth of clo
    12·1 answer
  • A $0.88 for 4 oz
    6·1 answer
  • What goes in the blanks? (a2 +___+1)−(___+5a+___)=4a2 −2a+7
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!