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
Paha777 [63]
3 years ago
15

Two friends went to a restaurant and ordered one plain pizza and two sodas . Their bill totaled $15.95. Later that day, five fri

ends went to the sane restaurant. They ordered three plain pizzas and each person had one soda. Their bill totaled $45.90. Write and solve a system of equations to determine the price of one plain pizza.
Mathematics
1 answer:
Helga [31]3 years ago
5 0
Assume the price of one pizza is x and the price of one soda is y.
1) x+2y=15.95
2) 3x+5y=45.90
multiply equation (1) by -3 and add the result to equation (2).
y=$1.95 (one soda)
Replace y in the first equation: x=$12.05
You might be interested in
BRAINLIEST HELPPPP PLEEEASE
maw [93]

Being the same distance away from 0 if you add the positive and negative values together the answer would be 0.

Answer: x + y = 0

4 0
3 years ago
A sum of money doubles in 20 years on simple interest. It will
bezimeni [28]
40 years if the rate stays the same
4 0
3 years ago
Which equation is related to this equation? m*8=24 A. m=25\8 B. m=24*8 C. m=24-8 D. m=8\24
lozanna [386]

<span>Looking at the choices closely, you can find one relation or sameness with the given situation m*8=24. Isolating “m” gives you a new equation m=24/8 which is related to equation  m=25/8. It has same m value on the left of the equation and it contains 2 whole numbers and arithmetic operation (/) on the right of the equation.</span>

7 0
4 years ago
Read 2 more answers
How do you plan to use Math in the future? <br><br> No links<br> Need this ASAP
Sonbull [250]

Answer:

it's a philosophy

Step-by-step explanation:

Mathematics can't make you become great in life

it's just a philosophy for you to understand

6 0
2 years ago
Leon has a bag of 4 red balls, 3 green balls and 6 yellow balls. He takes a ball out and replaces it 50 times. Out of those 50 t
nordsb [41]
B. ratio = 12:50
12/2=6 and 50/2=25
it cannot be broken down more after this is done.

so your answer is b
3 0
4 years ago
Read 2 more answers
Other questions:
  • A balloon is released and flies straight up for 120 feet, and then the wind blows it east for 280 feet. Find the distance betwee
    12·1 answer
  • In a certain city, electricity costs $0.15 per kwh. what is the annual cost for electricity to power a lamp post for 6.5 hours p
    15·1 answer
  • Amy practice saxophone two times during the week for 3/4 hours and then on Saturday for 1 1/2 hours how many hours during the we
    8·1 answer
  • How many solutions does the equation −4y + 4y + 2 = 2 have?
    7·2 answers
  • 2log5+log36-log9 pls euavalute pls I show work so I can learn please
    7·2 answers
  • ....................
    11·1 answer
  • Finding the Area of a Trapezoid
    5·2 answers
  • Plz help ASAP, giving brainliest!
    15·1 answer
  • Select the answer from each drop down menu. In tye diagram
    6·2 answers
  • What is the distance between the points (4, 7) and (-8, -9) in the coordinate plane​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!