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
Viktor [21]
3 years ago
8

Two burgers and one hotdog cost $4.82. At the same price ,one burger and two hotdogs cost $3.70. How much does a hotdog cost?

Mathematics
1 answer:
STatiana [176]3 years ago
8 0
Hello!

Let's use 'x' to represent the cost of the burger, and 'y' to represent the cost of the hotdog.

2x + y = 482

× + 2y = 370

2x + 47 = 740

-3y = -258

y = 86 cents

2x + 86 = 482

2x = 396

x = 198

A burger costs $1.98 and a hot dog costs $.86

I hope this didn't confuse you, I'm not very good at explaining!
You might be interested in
Tickets to a play cost $4 in advance and $5 at the door. The theater club president wants to raise at least $400 from the ticket
tresset_1 [31]

Answer:

x≥48

Step-by-step explanation:

4×40 = 160

400-160 = 240

240÷5 = 48

6 0
3 years ago
What is the sum of the first seven terms of the geometric series? 3 12 48 192 ...
Ad libitum [116K]

Hence, the sum of the given GP is 16347

<h2>What is a series?</h2>

a series is the cumulative sum of a given sequence of terms. Typically, these terms are real or complex numbers, but much more generality is possible.

<h3>How to solve?</h3>

we can identify from the given geomertric series.

first term = a(say) = 3

geometric factor of progression = r(say) = 4

Sum of the first 7 terms = a(\frac{r^n-1}{r-1})          ,where n is 7

Sum = 3(\frac{4^7-1}{3}) = 16348-1

       = 16347

Hence, the sum of the given GP is 16347.

to learn more about series: brainly.com/question/12578626

#SPJ4

8 0
2 years ago
There were 128 newspapers. Every 8newspapers were bundled together . How many bundles were there ?
Katarina [22]

divide

128 \div 8

5 0
3 years ago
Could you guys help me ? I'll give brainliest
ExtremeBDS [4]

When you raise a number to a negative exponent, change the exponent to a positive and make the complete number a fraction with 1 as the numerator.

5 ^-2 = 1/5^2

The answer is C.

4 0
2 years ago
-4.25 ⋅ (3/10 + 1/5)
elixir [45]

Answer: -0.85

Step-by-step explanation:

3/10 + 1/5 = 1/2

1/2 x -4.25 = -0.85

3 0
1 year ago
Other questions:
  • 3 inches is what fraction of a foot
    13·2 answers
  • Domain and Range...
    12·1 answer
  • Martinez Company’s relevant range of production is 7,500 units to 12,500 units. When it produces and sells 10,000 units, its ave
    11·1 answer
  • Find the Mean, Median, Mode for<br> Each:<br> 68, 55, 70, 71, 58, 81, 82, 63, 79,71
    15·1 answer
  • What is the answer?! *PLEASE HELP ME WITH THIS QUESTION*
    14·1 answer
  • Which are the solutions of x2 = -13x – 4?
    5·1 answer
  • Line e has a slope of 9/8. line f is parallel to line e. what is the slope of line f?
    13·1 answer
  • The difference between the product of three and a number and two times the number
    10·1 answer
  • This is beginning review and i for got how to do it pls help me find what x=
    13·1 answer
  • The population of a city decreased from 50000 to 45500 . what is the percentage decreased?​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!