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
galina1969 [7]
3 years ago
9

The school cafeteria sells two types of wraps vegetarian and chicken the vegetarian wrap costs $1.00 and the chicken wrap costs

$3.40 today they made $266.20 from the 103 wraps sold how many wraps sold were vegetarian
Mathematics
2 answers:
kari74 [83]3 years ago
5 0

<u>Answer</u><u> </u><u>:</u>

  • The school cafeteria sold 35 vegetable wraps.

<u>Step-by-step explanation:</u>

  • Let the count of vegetarian wraps be x
  • Let the count of chicken wraps be y.

<u>Then</u><u> </u><u>for</u><u> </u><u>the</u><u> </u><u>count</u><u> </u><u>we</u><u> </u><u>have</u><u> </u><u>:</u>

→ count of vegetarian wraps + count of chicken wraps = 103

→ x + y = 103......[Equation (i)]

<u>Then</u><u> </u><u>for</u><u> </u><u>the</u><u> </u><u>cost</u><u> </u><u>we</u><u> </u><u>have</u><u> </u><u>:</u>

→ ❲$1.00 * x❳ + ❲$3.40 * y❳ = $266.20

<u>Dropping the dollar signs we get :</u>

→ ❲1.00 * x❳ + ❲3.40 * y❳ = 266.20

→ x + 3.40y = 266.20.....[Equation (ii)]

<u>Substr</u><u>acting</u><u> </u><u>equation</u><u> </u><u>(</u><u>i</u><u>)</u><u> </u><u>from</u><u> </u><u>equatio</u><u>n</u><u> </u><u>(</u><u>ii</u><u>)</u><u> </u><u>we</u><u> </u><u>get</u><u> </u><u>:</u>

→ 0 + 2.4y = 163.2

→ 2.4y = 163.2

→ y = 163.2 ÷ 2.4

→ y = 68

<u>Now</u><u>,</u><u> subsitute</u><u> </u><u>the</u><u> </u><u>value</u><u> </u><u>of</u><u> </u><u>y</u><u> </u><u>=</u><u> </u><u>6</u><u>8</u><u> </u><u>in</u><u> </u><u>equatio</u><u>n</u><u> </u><u>(</u><u>i</u><u>)</u><u> </u><u>we</u><u> </u><u>get</u><u> </u><u>:</u>

→ x + y = 103

→ x + 68 = 103

→ x = 103 - 68

→ x = 35

  • <u>Hence</u><u>,</u><u> the school cafeteria sold </u><u>35</u><u> vegetable wraps.</u>
IRINA_888 [86]3 years ago
3 0

Answer:

35

Step-by-step explanation:

Let's make a system of equations for the vegetarian and chicken wraps; one for the total cost of them and one for the total amount sold.

Vegetarian wraps will be represented by variable v and chicken wraps will be represented by the variable c.

  • v + 3.40c = 266.20
  • v + c = 103

Subtract these equations.

  • 2.40c = 163.20

Divide both sides by 2.40.

  • c = 68

Substitute this value for c into the second equation.

  • v + (68) = 103

Subtract 68 from both sides.

  • v = 35  

The number of vegetarian wraps sold amounted to 35 in total.

You might be interested in
A green rope is 60.5 m long. Each meter of the rope has a mass of
Kaylis [27]

Answer:

Answer:

4

Step-by-step explanation:

If you read it carefully then you'll get it :)

3 0
3 years ago
Which expresionnis equlavimnt to the expression below
Luden [163]
4^2•4^4 = 4096

4^6= 4096

Answer: 4^6
4 0
2 years ago
15x²y³z÷3xy² simplify
umka21 [38]

Answer:

5xyz

Step-by-step explanation:

\frac{15x^2y^3z}{3xy^2}

Step 1: Divide the numbers

\frac{15}{3}=5\\\\=\frac{5x^2y^3z}{xy^2}

Step 2: Simplify

\frac{x^2}{x}\\\\= x\\\\=\frac{5xy^3z}{y^2}

Step 3: Simplify

\frac{y^3}{y^2} = y\\\\=5xyz

Therefore, the simplified answer is =5xyz

7 0
2 years ago
Read 2 more answers
Someone please help me!!
kobusy [5.1K]
<h3>Answer:</h3>

A) Isosceles

E) Obtuse

<h3>Step-by-step explanation:</h3>

Ways to Define a Triangle

Triangles can be defined in two ways: by angles and by sides. Equilateral, isosceles, and scalene are based on side length. Acute, right, and obtuse are based on angle measurements. Triangle may only fall under one category for side length and one for angle measure (2 categories total).

Side Length

First, let's define equilateral, isosceles, and scalene.

  • Equilateral - All 3 sides of the triangle are congruent (equilateral are always acute angles).
  • Isosceles - 2 of the sides are congruent.
  • Scalene - There are no congruent sides; each side has a different length.

The triangle above has 2 congruent sides as shown by the tick marks on the left and right sides. This means the triangle is isosceles.

Angle Measurements

Now, let's define acute, right, and obtuse.

  • Acute - All 3 angles are less than 90 degrees; all angles are acute.
  • Right - 1 of the angles is exactly 90 degrees; it has a right angle.
  • Obtuse - 1 of the angles is greater than 90 degrees; there is an obtuse angle.

The largest angle in the triangle is 98 degrees, which is obtuse. This means that the triangle is obtuse.

7 0
2 years ago
How do you know whether a number is a multiple of another number?
il63 [147K]

Answer:

For example, a multiple of 2 is 2, 4, 6, 8, etc...


So if your question is find three multiples of 36, it would  36, 74 and 110.


Hoped this helped, have a nice day!


Brainlyest plz?


5 0
3 years ago
Other questions:
  • A rectangular piece of wood has a perimeter of 18 meters. If we multiply both its length and its width by 4, what will be the pe
    12·2 answers
  • When drivers find a square sign with a white horizontal line inside a red ball, they must?
    11·1 answer
  • This is an example of an arithmetic series: 6 + 8 + 10 + 12 + . . . + (4 + 2n) + . . .
    5·1 answer
  • Write each fraction as a repeating or circulating decimal. a. 2⁄3 b. 9⁄11 c. 2⁄9 d. 11⁄3 e. 5⁄6 f. 14⁄3
    10·2 answers
  • How to solve number 1
    5·1 answer
  • In each of the following examples, a consumer purchases just two goods: x and y. Based on the information in each of the followi
    12·1 answer
  • Use the distributive property to expand (simplify): <br>11(12x - 10xy)​
    15·1 answer
  • Sove -5x + 3 = 2x - 1
    12·2 answers
  • ;~; someone help me fast! i needa
    10·2 answers
  • Can anyone help answer this thanks
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!