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
Colt1911 [192]
3 years ago
10

Christian and Benjamin go to the movie theater and purchase refreshments for their friends.

Mathematics
1 answer:
maria [59]3 years ago
8 0

Answer:

System of equations:

6d + 3p = 42.75

10d + 15p = 98.75

Drink = $5.75

Popcorn = $2.75

Step-by-step explanation:

6d + 3p = 42.75

subtract 6d from both sides

3p = 42.75 - 6d

divide both sides by 3

p = 14.25 - 2d

substitute P in the second equation with the answer and solve for D

10d + 15( 14.25 - 2d) = 98.75

distribute out the 15

10d + 213.75 -30d = 98.75

-20d + 213.75 = 98.75

subtract 213.75 from both sides

-20d = -115

divide both sides by -20

d = 5.75

substitute D back in the first equation and solve for P

3p + 6(5.75) = 42.75

multiply the 6 and 5.75

3p + 34.5 = 42.75

subtract 34.5 from both sides

3p = 8.25

divide both sides by 3

p = 2.75

You might be interested in
What is this answer i didn’t go to school for it
Oksana_A [137]

Answer:

-2 -1,1, and 2 only

Step-by-step explanation:

6 0
2 years ago
What is the value of x/2y , when x = 10 and y = 1?
Nataly [62]
I believe it is 5 but i may need someone to double check <span />
8 0
3 years ago
Which expression is equivalent?<br><br> (2−1x−3y−3)5
irga5000 [103]
<span><span>−<span>5x</span></span>−<span>15y</span></span>−<span>5 is what i get</span>
5 0
3 years ago
Pleasee helppp it’s due todayyy
slava [35]

Answer:

88 is a solution to 1/8 x =11, since a solution means that x is equal to that number, so in this scenario, x=88. When substituted(88*0.125), the same answer, 11, is obtained.

Step-by-step explanation:

8 0
3 years ago
Last year, Gena’s food cart business was $225 in debt. This year, the debt has tripled. Which expressions show how much Gena’s b
NeX [460]

Answer:

B and E

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the total amount of a new vehicle if the standard vehicle price is $14,530 options cost $1,717 and a destination charge
    15·1 answer
  • The graph of F(x) shown below, has the same shape as the graph of G(x)=x^ 2 , but it is shifted down 3 units and to the left 2 u
    8·1 answer
  • (11/6-11/4)-2/3+5/6-( -1/2)
    11·1 answer
  • I have no idea what to do.. someone please explain??
    9·2 answers
  • Casey has n nick;es. megan has 4 times as many nickels as casey. write an expression fir the total number of nickels casey and m
    15·2 answers
  • I NEED HELP ASAP PLEASE
    5·1 answer
  • The vent diagram shows three types of numbers: odd (O), even (E), and prime (P). Which is represented by 0
    15·1 answer
  • Im bored so pick a # 1 or 2? if u get it right then u get a brainlist!!
    6·1 answer
  • Plz help due tomorrow
    9·1 answer
  • Write the decimal as a percent: 0.89
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!