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
kolbaska11 [484]
2 years ago
11

3) Margarita manejó 429 km: 42 en la ciudad y el resto, en la autopista.

Mathematics
1 answer:
12345 [234]2 years ago
4 0

Answer:

Margarita gastó <u>$40.43.</u>

Step-by-step explanation:

Tenemos la siguiente información.

<u>km recorridos por Margarita</u>

42 km - ciudad

387 km - autopista

<u>Rendimiento del carro</u>

1 galon cada 28 km - ciudad

1 galon cada 36 km - autopista

Hacemos el siguiente factor de conversión

<u>Ciudad</u>

42 km \times \frac{1\: galon}{28\: km}=1.5\: galones

<u>Autopista</u>

387 km \times \frac{1\: galon}{36\: km}=10.75\: galones

Ahoa, se sabe que 1 galon cuesta $3.30. Por lo tanto, el costo de viaje será:

Total galones = 1.5 + 10.75 = 12.25 galones

Total costo = 3.30*12.25 = $40.43.

Espero te haya servido!

You might be interested in
What value of y makes this equation true?<br> -12 = 6 + 2/3y
ioda

-12 = 6 + 2/3y

Subtract 6 from both sides

-18 = 2/3y

Multiply both sides by 3

-54 = 2y

Divide both sides by 2

-27 = y

6 0
3 years ago
Read 2 more answers
Which statements are true about the rules of multiplication for signed numbers? Check all that apply.
galina1969 [7]

The product of two negative integers is positive. (-a) *(-b) = ab  True

The product of two integers with different signs is positive. (-a) (b) = -ab  False

If two numbers are the same sign, then the product is positive.

a*b = ab   -a * -b = ab   True

The product of a positive and a negative is negative.

-a * b =- ab    a * -b =- ab      True

If the signs of two integers are different, then the product is positive.

-a * b =- ab    a * -b =- ab      False


6 0
3 years ago
Read 2 more answers
Leo has $10 more than Sofia and Jacob has $5 less than Sophia. Together, the three siblings have a total of $ 98. How much money
Mariulka [41]

Answer:

Sophia has 31

Leo has 41

Jacob 26

Step-by-step explanation:

5 0
3 years ago
Ill give brainiest
mario62 [17]

Answer:

I got one

Step-by-step explanation:

C.converse of the corresponding angles postulate

∠1 = 58° ( alternate angles )

HOPE THIS HELPS:)

STAY SAFE

∠1 and ∠2 form a straight angle and are supplementary, thus

∠2 = 180° - 58° = 122°

8 0
3 years ago
PLEASE HELP ME THIS IS SO IMPORTANT
Leni [432]

Answer:I believe it is (C) I’m not 100% sure but I think so

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve each expression record your answer in standard form. 5 tens+ 5 tens
    6·1 answer
  • 4x+5y=-15 slop intercept form
    8·1 answer
  • The sum of two trinomials ________.
    5·2 answers
  • What is the constant of proportionality in the equation y =2.5xy=2.5 xy
    8·2 answers
  • What is the equation for the situation? [The number of pizza meals sold by the concession stand was three times the number of ho
    8·1 answer
  • What is the value of the expression below?
    13·1 answer
  • Explain how solve 4^(x+3)=7 using the change of base formula log base b of y equals log y over log b. Include the solution for x
    12·1 answer
  • PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!
    5·1 answer
  • The skateboard that Larry wants to purchase normally sells for $84. During a sale, he can receive a 15% discount on the skateboa
    8·1 answer
  • Given the functions f(x) = log2(2x) and g(x) = 2x – 3, which of the following statements is true? Both f(x) and g(x) decrease on
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!