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inn [45]
3 years ago
12

Tickets to the end of year carnival are 18$ for 4 tickets what is the cost of 9 tickets

Mathematics
2 answers:
pogonyaev3 years ago
5 0

Answer:

40.5

Step-by-step explanation:

This is divied 18 and 4

= 4.5

Then 4.5*9=40.5

melamori03 [73]3 years ago
3 0

Answer:

40.50 for 9 tickets

Step-by-step explanation:

We can use a proportion to solve

18 dollars       x dollars    

-------------  = ---------------

4 tickets        9 tickets

Using cross products

18 *9 = 4x

162 = 4x

Divide by 4

162/4 = 4x/4

40.50 =x

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23°

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Does the chart below represent a proportional relationship? What is the rate of change?
Lilit [14]

This chart represents a proportional relationship. The rate of change will be 4.

<h3>What is the constant of proportionality?</h3>

Firstly, there is a proportional relationship.

Two values x  and y are said to be in a proportional relationship if x=ky, where x and y are variables and k is a constant.

The constant k is called the constant of proportionality.

Given;

x y

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put the first value

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This chart represents a proportional relationship.

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2 years ago
Franz is going with his brothers to the county fair. The admission price for the county fair is $7, and the ride tickets cost $3
nikitadnepr [17]
G, 7 is the flat rate price you have to pay and 3.50 is the price for rides since we don’t know the number of time he will ride we will have to times 3.50 to the amount of times he go’s on a ride
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Step-by-step explanation:

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