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
kvv77 [185]
4 years ago
5

Samuel and Christopher go to the movie theater and purchase refreshments for their friends.

Mathematics
1 answer:
insens350 [35]4 years ago
7 0

Answer:

Drink=5.75

Popcorn=1.83

Percentage for drink=75.9%

Step-by-step explanation

Let the popcorn be p

the drinks be d

6p+4d=34....(1)

12p+7d=66.25...(2)

Multiply (1) by 2

12p+8d=72....(3)

Substrate (2) from (3)

d=5.75

Substitute the value for d into (1)

6p+4(5.75)=34

6p+23=34

Substrate 23 from both sides

6p=11

Divide both sides by 6

p=1.83

So for one drink=$5.75

For one popcorn=$1.83

To determine the% for drink

5.75+1.83=7.58

5.75/7.58 ×100

575/7.58

75.858~75.9%

The percentage for drink is 75.9%

You might be interested in
A grade has 81 girls and 72 boys. the grade is split into groups that have the same ratio of girls to boys as the whole grade. h
Arturiano [62]

Answer:

<u>There are 18 girls in a group that has 16 boys.</u>

Step-by-step explanation:

1. Let's review the information given to us for solving the question:

Number of girls in the grade = 81

Number of the boys in the grade = 72

Number of students in the grade = 81 + 72 = 153

2. Let's find the number of girls in a group that has 16 boys.

For getting that number we will use the Rule of three simple, this way:

Number of girls in a group that has 16 boys = (81 * 16)/72

Number of girls in a group that has 16 boys = 1,296 / 72

<u>Number of girls in a group that has 16 boys = 18</u>

<u>There are 18 girls in a group that has 16 boys.</u>

3 0
3 years ago
Compare the graph of f (x) with the graph of k (x) = 2 (x-8)2
Bingel [31]

Answer:

one is not linear

Step-by-step explanation:

7 0
3 years ago
Dr. George is ready to by a new iphone and has two different carriers he can go with. Cell 4 U can be represented by the functio
Aleks04 [339]
At Cell 4U it would cost $250 with accessories 
At Data House it would cost $245 with accessories.
He should buy a phone from Data house because it will be 5 dollars cheaper
8 0
3 years ago
In a survey of market, it is found that 143 persons use white toothpaste and 135 use red toothpaste. If 70 of them use both the
denpristay [2]

Answer:

let W and R represent white toothpaste and red toothpaste represently

n(W)=143

n(R)=135

n(WnR)=70

n( WuR)=?

Now,

n(WuR)=n(W)+n(R)_n(WnR)

=143+135_70

=208

that's all don't forget to write therefore.

6 0
3 years ago
Which is greater 8.2 or 8.23
faust18 [17]
I believe 8.23 is greater because 8.2 can be 8.20 so that’s why my answer is 8.23
8 0
4 years ago
Read 2 more answers
Other questions:
  • Al goes 8 mph; Ben goes 22 mph in the opposite direction. How many hours has Ben traveled when they are 180 miles apart? 15 6 12
    11·1 answer
  • Complete the square for x^2 + 6x + ? to form a perfect square trinomial
    15·1 answer
  • Supper saver grocery carries a 128 ounce jug of iced tea. The nutritional label states that the jug serves 16 people . Which rat
    10·1 answer
  • Which triangle is similar to AJKL?<br> Ο ΔJKM<br> Ο ΔΜΚL<br> AKML
    9·1 answer
  • Cassidy purchases a soccer ball that is regularly priced at $27.50. It is on sale for 30% off. What is the sale price of the soc
    9·1 answer
  • Help looks like i forgot to read a ruler
    10·2 answers
  • Donna earns $73.50 for 6 hours of gardening. Mac
    13·2 answers
  • cashews cost $1.74 per pound. walnuts cost $1.92 per pound. how much will 3 1/3 pounds of cashews and 2 5/8 pounds of walnuts co
    13·1 answer
  • The sides of a quadrilateral ABCD move at a point speed of 2 centimeters per second. How long will it take to get around the who
    13·1 answer
  • Write a linear equation in slope-intercept form using a slope and a given point. If a line has a slope of short dash 2 and goes
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!