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
DENIUS [597]
3 years ago
8

Shades R Us charges $20 per day to rent a lounge chair and $15 per day to rent an umbrella. Dan and Lisa paid a total of $245 to

rent a lounge chair and umbrella each during their vacation. Lisa rented the chair and umbrella for 1 day less than Dan. The following equation represents this situation, 20x+15x+20(x-1) = 245. What is the total amount Dan paid to rent the lounge chair and umbrella during his vacation
Mathematics
1 answer:
goblinko [34]3 years ago
6 0

Answer:

$151.88 costs to Dan algebraic form

$245/2 = $122.50+20+15 = 157.5 is the answer though.

Step-by-step explanation:

35x+20(x-1)

35x + (20x -1)

35x +20x -1

35x -20x-20

x= 53/11

53/11 = 4.81

4.81 x 20 = $96.20 on chairs

4.81 x 15 = 72.15 on umbrella

96+72 = 168.35

245-168.35 = 76.65

76.65 + 20 = 96.65

Because we subtracted to get 168.35 we have the difference of $15 which is the difference of what he and she paid we half this amount = $7.50 half the 0.45 additional found on Dans $96.65 = $0.22 and find $7.72 balance to add to his 96.20

Added together his costs out of 245 was $104.37+ 76.65 = $181.20

Costs of umbrella = 76.65/2 = 39.325

181.20 -29.325=151.87 rounded up to 151.87

As x = 53/11 the decimal of this is 4.81 = x

You might be interested in
What is the result of converting 1250 yards into miles? Remember that 1 mile = 1760 yards.
Kobotan [32]

Answer:

Step-by-step explanation:

1.41

8 0
3 years ago
In right △ABC with right angle B, m∠A=(3x−8)° and m∠C=(x−2)°.
julsineya [31]

Answer:

<A = 67

Step-by-step explanation:

The three angles of a triangle add up to 180 degrees.  We know a right angle is 90 degrees.

<A + <B + <C = 180

3x-8 + 90 + x-2 =180

Combine like terms

4x-10+90 = 180

4x+80 =180

Subtract 80 from each side

4x+80-80=180-80

4x=100

Divide each side by 4

4x/4 = 100/4

x=25

But we want to know <A

<A = 3x-8

 Substitute x=25

    =3(25) -8

    =75-8

   = 67


6 0
3 years ago
Read 2 more answers
I NEED HELP I WILL MARK IT BRAINLY
lana66690 [7]

Answer:

W=2/(P-2L)

Step-by-step explanation:

4 0
3 years ago
Solve the equation algebraically x^2=192
lapo4ka [179]
The square root of 192 is 13.856. so the answer is more than likely 14 or 13.85
4 0
3 years ago
Read 2 more answers
The difference of 44 and the square of n into a expression
Otrada [13]

Answer:

44-\sqrt{n}

7 0
3 years ago
Other questions:
  • Which of the following quadratic equations has the solution set (-20,9)? SELECT ALL THAT APPLY
    14·1 answer
  • What is the equation of the axis of symmetry of the graph of y-ax? +bx+c?
    10·1 answer
  • A restaurant owner is interested in the proportion of his customers who order dessert. He looks at 65 randomly selected receipts
    6·1 answer
  • 8. In a parking lot, there are 5 blue cars, 3 yellow cars, 4 white cars and 8 red cars. What fraction of the cars are blue?
    8·2 answers
  • A farmer from Whidbey Island: A man claims his whalebone can detect water. You design an experiment using a set of 4 cans, 3 emp
    11·1 answer
  • Write the expression (a+4) /7 in words
    7·2 answers
  • Mary and Beth are using weather to make bracelets. Mary has y inches of leather. Beth have 7 more inches of leather than Mary ha
    9·1 answer
  • Donte used mental math to find the exact sum of 386 and 14. Which strategy could Donte have used?
    12·2 answers
  • This is all I need because its 55% of my grade on this practice, please help ty.
    7·1 answer
  • Explain why the triangle are similar. Then find the distance represented by x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!