PLEASEEEEE HELP Jonah bought 3 packages of hot dogs and 2 packages of hot dog buns and paid $21.90. He went back and purchased 2 more hot dog packages of and 5 more packages of hot dog buns and paid $23.40. Assuming there was no change in the individual cost of each item, what is the cost per package of hot dogs and hot dog buns?

PLEASE SHOW WORK

Question

06-05-2022
Mathematics

Answered

Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

PLEASEEEEE HELP Jonah bought 3 packages of hot dogs and 2 packages of hot dog buns and paid $21.90. He went back and purchased 2 more hot dog packages of and 5 more packages of hot dog buns and paid $23.40. Assuming there was no change in the individual cost of each item, what is the cost per package of hot dogs and hot dog buns?

PLEASE SHOW WORK

Sagot :

We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.

How would you describe the relationship between the real zero(s) and the [tex]$x$[/tex]-intercept(s) of the function[tex]\[ f(x) = \frac{3x(x-1)}{x^2(x+3)(x+1)}

aunt lived on (a) ground floor of (b) old house on (c) river Thames. She was afraid of burglars and always locked up (d) house carefully before going to bed. Sh

One way to develop abstract thinking is to look for a part-time job, internship, or volunteer experience that complements what you do in class.1) True 2) False

During the early Middle Ages only a few town exsisted because

A ball is thrown straight up from a height of 3 ft with a speed of [tex]$32 \, \text{ft/s}$[/tex]. Its height above the ground after [tex]$x$[/tex] seconds is g

Construct a parallelogram with one angle measuring [tex]$30^{\circ}$[/tex] that has the same area as parallelogram PQRS, where [tex]$PQ = 4.2 \, \text{cm}$[/tex

Which of the following are ways that local businesses commonly support conservation efforts?a) recycling office paper b) adopting local sections of highways for

Descriptive TestWhich effect of long-term environmental change is the driving force behind evolution?A. AdaptationB. ExtinctionC. MigrationD. Speciation

You have savings of $1.83 million and after 13 years you earn 83% a year on your savings. Using this data how much can you afford to spend each year

A [tex]$2 \, \text{kg}$[/tex] picture frame sits on a shelf at a height of [tex]$0.5 \, \text{m}$[/tex]. How much gravitational potential energy is added to the

frascoalexander frascoalexander · Answer 1 · 2022-05-06T21:50:25-04:00

Answer:

Each hot dog is worth 5.7
Each bun is worth 2.4

Step-by-step explanation:

3d + 2b = 21.9
2d + 5b = 23.4
multiply the first by 2 and the second by 3
6d + 4b = 43.8
6d + 15b = 70.2
the coefficeint of d is the same in both equations, so subtract the first from the second
11b = 26.4
divide
b = 2.4
each bun is worth 2.4

take the first equation and plug the price of buns in
3d + 2b = 21.9
3d + 2(2.4) = 21.9
3d + 4.8 = 21.9
3d = 17.1
d = 5.7
each hot dog is worth 5.7

A method you could use to do this more easily or check your answers would be to graph the fuctions used on a website like desmos

Sagot :

Other Questions