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
Arlecino [84]
2 years ago
13

Jim and Abby each bought burgers and fries from the concession stand at the fair. Jim bought 3 burgers and 2 orders of fries for

$17. Abby bought 2 burgers and 4 orders of fries for $18.
Based on the information above, how much did the concession
stand charge for each burger?

How much did it charge for each order of fries?

HINT:
b = price for a burger
f = price for french fries
Jim bought 3 burgers and 2 orders of fries for $17.

B = price for a burger
F= price for fries

Jim equals 3b + 2f = $17

Abby equals 2b + 4f = $18

Multiply the first equation by -2 & use the elimination to solve



I need would really appreciate if whomever helps me to show the steps. Thank you.
Mathematics
2 answers:
Yuri [45]2 years ago
8 0

Answer:

Step-by-step explanation:

3b + 2f = 17

2b + 4f = 18

-6b - 4f = -34

6b  + 12f = 54

8f = 20

f = $2.50 fries

3b + 2(2.5) = 17

3b + 5 = 17

3b = 12

b = $4 burger

katrin [286]2 years ago
4 0

Answer:

3b + 2f = 17

2b + 4f = 18

-6b - 4f = -34

6b  + 12f = 54

8f = 20

f = $2.50 fries

3b + 2(2.5) = 17

3b + 5 = 17

3b = 12

b = $4 burger

Step-by-step explanation:

You might be interested in
What’s 15.61 divided by 7
Marrrta [24]
2.23. your welcome lol
7 0
3 years ago
Read 2 more answers
Read the paragraphs.
GuDViN [60]

Answer:

Uninsured people are less likely to receive care and more likely to have poor health status.

Step-by-step explanation:

Ed2020

5 0
3 years ago
Read 2 more answers
Could someone explain to me what is the process
Phoenix [80]

Answer:

You just multiple the number of apples one truck can carry by the number of trucks total.

The second one you divide 4551 by 37 and round your answer up.

Step-by-step explanation:

So it would be 23*37.

3 0
3 years ago
Read 2 more answers
Select the favorable Outcomes for rolling double sixes
ira [324]
We want double sixes. This means that we want both the first roll and the second roll to be 6.

The given point is given as (r1 , r2) where:
r1 is output from first roll
r2 is output from second roll

Since we want both outputs to be 6, therefore, the answer would be: (6,6)
4 0
3 years ago
The pipe fitting industry had 546.5 thousand jobs in 2015 and is expected to decline at an average rate of 3 thousand jobs per y
lesya692 [45]

Answer:

The amount of jobs from fitting industry shall decline in 5.5 percent from 2015 to 2025.

Step-by-step explanation:

Due to the assumption of a yearly average rate, a linear function model shall be used. The expected amount of jobs (n) after a certain amount of years (t) is given by the following formula:

n = n_{o} + \frac{\Delta n}{\Delta t}\cdot t

Where:

n_{o} - Initial amount of jobs in pipe fitting industry, measured in thousands.

\frac{\Delta n}{\Delta t} - Average yearly rate, measured in thousands per year. (A decline is indicated by a negative sign)

If n_{o} = 546.5, t = 2025-2015 = 10\,years and \frac{\Delta n}{\Delta t} = -3\,\frac{1}{years}, then:

n = 546.5+\left(-3\,\frac{1}{year}\right)\cdot (10\,years)

n = 516.5

The percent change in jobs from pipe fitting industry is calculated as follows:

\%n = \left(1-\frac{n}{n_{o}}\right)\times 100\,\%

\% n = \left(1-\frac{516.5}{546.5}\right)\times 100\,\%

\%n = 5.5\,\%

The amount of jobs from fitting industry shall decline in 5.5 percent from 2015 to 2025.

4 0
2 years ago
Other questions:
  • The volume of
    9·1 answer
  • Consider the given function and the given interval. f\(x\) = (x - 7)**2 text(, ) [5 text(, ) 11] (a) Find the average value fave
    8·1 answer
  • What is the value of p so the expression 5/6 - 1/3n is equivalent to p(5-2n )
    14·1 answer
  • Using complete sentences, explain how to find the average rate of change for f(x) from x = 4 to x = 7.
    8·1 answer
  • State the commutative property of addition using the variables a and b.
    7·2 answers
  • What is the product of (3y^-4)(2y^-4)?
    6·2 answers
  • Which term best describes the graph of y = x - 1
    11·1 answer
  • A sprinkler is set to water the section of lawn represented by the shaded region in the circle below. which measurement is close
    6·1 answer
  • Alexia runs a dog walking business. She charges a $3.75 base fee for
    14·2 answers
  • HELP The center of a circle is 5 units below the origin, and the radius is 10 units. What is the equation of this circle?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!