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
disa [49]
3 years ago
15

Una empresa exportadora de frutas vende dos variedades de frambuesas: estándar y de lujo. Una caja de freses estándar se vende e

n US$7 y una de lujo en US$10. Si la empresa vende 135 cajas de frambuesas por un total de US$1.100, ¿Cuántas cajas de cada tipo vendió?
Mathematics
1 answer:
aksik [14]3 years ago
6 0

Answer:

83.33 cajas estándar de frambuesas y 51.67 cajas de lujo de frambuesas.

Step-by-step explanation:

Representemos el número de cajas como

A = caja estándar de frambuesas

B = caja de lujo de frambuesas

Caja estándar de frambuesas = $ 7 Caja de lujo de frambuesas = 10.

A + B = 135 ......... Ecuación 1

B = 135 - A

7A + 10B = 1100 ........... Ecuación 2

Sustituir

135 - A para B en la ecuación 2

7A + 10 (135 - A) = 1100

7A + 1350 -10A = 1100

7A - 10A = 1100-1350

-3A = - 250

A = 250/3

A = 83.33 cajas

Sustituye 83.33 por A en la ecuación 1

A + B = 135

83,33 + B = 135

B = 135 - 83.33 = 51.67 cajas

Por lo tanto, vendió,

83.33 cajas estándar de frambuesas y 51.67 cajas de lujo de frambuesas.

You might be interested in
A photograph has a length that is 4 inches longer than its width, x. Its area is given by the expression x(x + 4). If the area o
xxTIMURxx [149]

Answer:

The length is 12 inches and the width is 8 inches.

Step-by-step explanation:

6 0
3 years ago
Please help me I stink at math ☹️
Greeley [361]
4) Part A draw half of a trapezoid
Part B say that they are four sided shapes with a nintey degree angle
5: answers in this order: line, line segment, ray, point

3 0
3 years ago
Read 2 more answers
Social studies Geometry P.11 Similarity and altitudes in right triangles CEZ You have priz If SU = 28 and UV = 6, what is TU? T
Alex777 [14]

Answer:

TU ≈ 12.96

Step-by-step explanation:

Using the Altitude on Hypotenuse theorem

(leg of outer triangle)² = (part of hypotenuse below it) × (whole hypotenuse)

TU² = UV × SU = 6 × 28 = 168 ( take square root of both sides )

TU = \sqrt{168} ≈ 12.96 ( to the nearest hundredth )

7 0
3 years ago
What is AB? in the right triangle shown, AC = BC = 2
saul85 [17]

Answer:

2.83

Step-by-step explanation:

using the pythagorean theorem, AB=\sqrt{AC^2+BC^2}=\sqrt{2^2+2^2}≈2.83

6 0
3 years ago
Read 2 more answers
I need help with this question asap
Phoenix [80]

Answer:

The answer is 3

Step-by-step explanation:

The answer is 3 because the number with x is always the slope.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Factor this: a^n+a^n+1
    10·1 answer
  • Box A contains 7 items of which 2 are defective, and box B contains 6 items of which 1 is defective. If an item is drawn at rand
    13·1 answer
  • Farmer jim keeps 12 hens in every coop. if farmer jim has 20 coops,how many hens does he have in all?
    13·1 answer
  • Your cell phone plan costs $39.99 per month plus $.15 for each text message you send or receive. You have at most $45 to spend o
    5·2 answers
  • - 2/3 ( 3 x -4 ) + 3x= 5/8<br> solve for x
    10·2 answers
  • Find the selling price of a book with an original price of $49.95 and a 5% tax rate.please be specific on how the answer is the
    9·1 answer
  • Write an equation of the line in slope-intercept form.
    8·1 answer
  • What is the value for 19 - 6x = y when x = 7 ?<br><br> 6<br> 13<br> -23<br> 32
    10·2 answers
  • 30 Between what two standard deviations of a normal distribution contain 68% of the data?
    11·1 answer
  • What the vertical height of a hemisphere
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!