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
salantis [7]
2 years ago
10

During a football game, the parents of the football players sell pretzels and popcorn to raise money for new uniforms. They char

ge $2.50 for a bag of popcorn and $2 for a pretzel. The parents collect $336 in sales during the game. They sell twice as many bags of popcorn as pretzels. How many bags of popcorn and pretzels do they sell?
Mathematics
1 answer:
Tpy6a [65]2 years ago
7 0

2.5x + 2y = 336

x = 2y

2 equations, 2 unknowns, solvable

3.5x = 336

7x = 672

x = 672 / 7

x = 96

96 / 2 = y

y = 48

they sold 96 popcorn bags and 48 pretzels

You might be interested in
How do you divide integers
Tom [10]

You multiply or divide integers just as you do whole numbers, except you must keep track of the signs. To multiply or divide signed integers, always multiply or divide the absolute values and use these rules to determine the sign of the answer.

<span>
When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive.</span>

<span>Positive x positive = positive 
Negative x negative = positive</span>

<span>When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative.</span>

<span>Positive x negative = negative
Negative x positive = negative</span>

<span>When you divide two integers with the same sign, the result is always positive. Just divide the absolute values and make the answer positive.</span>

<span>Positive ÷ positive = positive
Negative ÷ negative = positive</span>

<span>When you divide two integers with different signs, the result is always negative. Just divide the absolute values and make the answer negative.</span>

5 0
3 years ago
Read 2 more answers
Under what circumstances may a health insurer charge a higher premium to a woman with a genetic disposition to breast cancer? a)
Vladimir [108]

Answer:

D) Health insurers can never discriminate based on genetic information in this way

3 0
3 years ago
find the average rate of change from t=2 to t=5 for the velocity function v(t)=t^2-t+10. WILL GIVE THE BRAINLIEST ANSWER--EXPLAI
Elina [12.6K]
Answer: The average rate of change is 6.
First, plug in each value of <em>t</em> into the function, v(t) to find there coordinate pairs.

v(2) = (2)^2 - (2) + 10
v(2) = 4 + 8
v(2) = 12

v(5) = (5)^2 - (5) + 10
v(5) = 25 + 5
v(5) = 30

You can write these values as coordinate pairs, like so: (2, 12) and (5, 30).
The formula for the average rate of change is A(x) =  \frac{f(x)-(f(a)}{x-a}. When you plug in the values from this particular case, the average rate of change formula becomes A(t) = \frac{30-12}{5-2}, or A(t)= \frac{18}{3}.

Looking at the equation, you can solve for the average rate of change between t = 2 and t = 5, which equals 6.
8 0
3 years ago
Which is an example of a statistical question?
Flauer [41]

Answer:

(A) Question 1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A cube has side length of 2m. What is the surface area of the cube?
SVEN [57.7K]

Answer:

24 square meters.

Step-by-step explanation:

The surface area of the cube consists of 6 congruent squares with side length of 2 m.

The are of one such square is

2\cdot 2=4\ m^2.

Hence, the surface area of the cube is

6\cdot 4=24\ m^2.

8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ASAP. <br> Which graph has a correlation coefficient between the variables closest to 0?
    9·1 answer
  • What is seven times 34 hours
    14·2 answers
  • What is the greatest common factor of 3 15 and 9
    10·2 answers
  • Find the slope of the line that passes through the given points
    15·2 answers
  • Plz help i cant solve
    14·1 answer
  • There are 12 go-carts and each of the go-carts has 4 tires. If the owner of the go-carts buys 12 spare tires, how many tires are
    11·2 answers
  • Is this table proportional or non-proportional <br> X 8,16,24,32 <br> Y 2,4,6,8
    8·1 answer
  • A jar of peaches weigh 13 ounces .There are 16 jar in a crate How many ounces does crate weight?
    8·2 answers
  • Keep that Michelle went out To dinner. The total cost of the meal, including the tip, came out to $53.70. It's a combined tip ca
    11·1 answer
  • Whats This Questions Answer Answer It Cuz I Have math Exam After 3Days
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!