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
Shkiper50 [21]
2 years ago
6

Courtney works for the Red Cross and has been tasked with buying non-perishable items for families recently displaced by a hurri

cane. She finds a company willing to send her Meals-Ready-to-Eat (MREs) at a discounted price. Cases of small portion meals are $20.00 each and cases of large portion meals are $30.00 each. She buys a total of 20 cases and spends a total of $450.00.
Let x represent the number of small portion meals and let y represent the number of large portion meals. Write a system of equations, in terms of x and y, to model the situation. Enter your equations in the space provided.
Mathematics
1 answer:
beks73 [17]2 years ago
5 0

9514 1404 393

Answer:

  • x + y = 20
  • 20x +30y = 450

Step-by-step explanation:

The equation for the total number of cases is ...

  x + y = 20

The equation for the total cost of the cases is ...

  20x +30y = 450

_____

<em>Additional comment</em>

The solution to these equations is (x, y) = (15, 5).

You might be interested in
NO LINKS!!!!! Write 5 summary for the data below. Show your work.
ankoles [38]

Answer:

lower \: quartile =  \frac{1}{4}  \times 8 \\  =  {2}^{nd}  \\  = 3

upper \: quatile =  \frac{3}{4}  \times 8 \\  = 6 {}^{th}  \\  = 7

median =  \frac{1}{2}  \times 8 \\  = 4 {}^{th}  \\  = 5

5 0
3 years ago
Solve this equation 8-x2= -17
Dominik [7]

Answer:

x=25/2

Step-by-step explanation:

8-2x-8=-17-8

-2x=-25

-2x/2= -25/2

7 0
3 years ago
Read 2 more answers
( 4 ten thousands 8 hundreds) ÷ 10 in unit form and standard form
siniylev [52]
<span>To solve for the given, </span>40, 800 ÷ 10 in unit form and standard form <span>in unit form and standard form </span>
<span>We can first standardize the given into a equation form which will be: </span>
<span>1. 40,800 / 10 which yield 4,080 </span>
<span>40,800 x 10 = 4080 </span>
<span>Notice the amount of zero the value of 40,800 decreased. </span>
<span>2. The standard form then is 4080 </span>
<span>3. The word form of the quotient is four thousand eighty..<span>
</span></span>

7 0
3 years ago
I NEED HELP WITH THSI ASAP
Elza [17]

Answer:

80

Step-by-step explanation:

1 centimeter is equal to 20 feet so if you have 4 cm, it's will 4*20

Also the other two answers are too small to be possible

4 0
3 years ago
Use the trigonometric ratio sin A = 0.38 to determine which angle of the triangle is &lt; A
-Dominant- [34]
<span>According to trigonometric the formula for sin is sin = opposite/hypotenuse.Sin is defined as the ratio of sides of a right angled triangle.Hypotenuse is the is the longest side of a right-angled triangle,which is the side opposite of the right angle.So the the hypotenuse is clearly 1.3, so you divide 0.5/1.3 Hence the answer is around 0.38 The result is Angle2..</span>
6 0
3 years ago
Other questions:
  • How does 10 to the 2nd power -8 +4 x 3 =288?
    7·1 answer
  • Serena’s mom is planning her birthday party. She bought balloons, plates, and cups. Serena’s mom bought twice as many plates as
    7·1 answer
  • 2x - 1 = 7 solved using algebra steps
    8·1 answer
  • 2132 plus what equals 2650
    12·2 answers
  • Find x and y thanks :D
    5·1 answer
  • Please answer need help for a quiz
    5·1 answer
  • A rectangle made of square tiles measures 8 tiles wide and 10 tiles long. What is the length of a similar rectangle 12 tiles wid
    9·1 answer
  • Rewrite the expression in terms of ln 4 and ln 5.<br> ln(400)
    11·1 answer
  • Translate the expression<br><br> One less than twice a number
    9·1 answer
  • 11 4<br> --- x ---<br> 20 14
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!