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
jek_recluse [69]
3 years ago
6

Please help me out with this.

Mathematics
1 answer:
xenn [34]3 years ago
5 0

Answer:

80 rooms

Step-by-step explanation:

since 45% of the rooms are booked, and 36 rooms are booked, then this means that 36 = 45% of x.

then, you we have 45% × x = 36

or \frac{45}{100}  × x = 36

Multiplying both sides by 100 and dividing both sides by 45,

we have x = 36 ×  \frac{100}{45}

= \frac{3600}{45}  

x = 80

You might be interested in
Plz help
Len [333]
52x38=1976, 1976 is the answer
5 0
3 years ago
Match the real-world problem to its constant of proportionality.
irakobra [83]

Answer:

a. $18.36 for 3 pizzas  :  k  = 6.12

b. $4.17 for 3 pounds of bananas .   k  = 1.39

c. $16.48 for 4 pounds of potatoes .  k  = 4.12

d. 2 cups of flour to make 24 cookie .  k  = 12

Step-by-step explanation:

PROPORTIONALITY:

Two quantities x and y are said to proportional to each other

if for x ∝ y , x = y k.

Here, k is called the PROPORTIONALITY CONSTANT.

⇒x \propto y \implies k = \frac{x}{y}  

Now, for the given quantities:

a.  $18.36 for 3 pizzas [box]    

Here, k = \frac{x}{y} = \frac{18.36}{3}  = 6.12

So, the proportionality constant is 6.12.

b. $4.17 for 3 pounds of bananas [box]

Here, k = \frac{x}{y} = \frac{4.17}{3}  = 1.39

So, the proportionality constant is 1.39.

c. $16.48 for 4 pounds of potatoes [box]

Here, k = \frac{x}{y} = \frac{16.48}{4}  = 4.12

So, the proportionality constant is 4.12.

d. 2 cups of flour to make 24 cookies

Here,  k = \frac{x}{y} = \frac{24}{2}  = 12

So, the proportionality constant is 12.

7 0
3 years ago
What is the product of 45 x 104 = ________?
DedPeter [7]

Answer:

45 x104 = 4680

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Find the area of a triangular prism
saveliy_v [14]
In order to calculate the area of a triangular prism, You can use the formula,

Area = 1/2 * a * c * h

Hope this helps!
7 0
3 years ago
‼️What’s the answer‼️
olasank [31]

Answer:

your answer is

Supplementery Angle;X=62

8 0
3 years ago
Other questions:
  • What is the difference between a parameter and a statistic? A parameter is an aspect of an individual subject or object being me
    7·1 answer
  • there was 5/8 of a pallet in the fridge. Danielle ate 1/4 of the leftover pie how much pie did he have left
    7·1 answer
  • The histogram to the right represents the weights​ (in pounds) of members of a certain​ high-school debate team. What is the cla
    10·1 answer
  • Find the length of the unknown side round your answer to the nearest whole number
    5·1 answer
  • In the picture above, parallel lines p and q are cut by transversal line t. If the measure of angle 1 is 11x+7 and the measure o
    10·1 answer
  • How many centimeters are in 5 meters
    11·2 answers
  • 9) A rectangular prism has a width of 8 cm, a height of 2 cm and a depth of 8 cm. What is the volume of the prism?
    12·2 answers
  • Look at the circle you created that has point C (the midpoint of AB) as its center and passes through point A. What can you say
    11·1 answer
  • Answer please??????????
    12·2 answers
  • HELP!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!