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Butoxors [25]
3 years ago
9

A youth group takes a bus to the movie theater. The cost of a drink is $2.25, the cost of popcorn is $3.45, and the cost of a ti

cket is $7.00. Each student gets a ticket, a drink, and popcorn. The bus rental costs $100. If the total cost of the trip is $252.40, how many people went? 8 8 12 12 14 14 18 18
Mathematics
2 answers:
natta225 [31]3 years ago
7 0

Answer: B 12

Step-by-step explanation: its right

Natali [406]3 years ago
7 0

Answer:

12

Step-by-step explanation:

We need to assume that every kid got one order of drink and popcorn to make this answer a lot easier.

Considering we already know that the rental costs, all we need to do is find the number of kids that were there, multiplying every ticket, popcorn, and drink bought per child.

A. 8

100 + (7.00 * 8) + (2.25 * 8) + (3.45 * 8) = 201.6

This is not the final cost of $252.40, therefore it is incorrect.

B. 12

100 + (7.00 * 12) + (2.25 * 12) + (3.45 * 8) = 252.41 or 252.4

This equates to the final cost, therefore making it correct.

If 12 is the answer, then any number higher will be incorrect, cross out C. and D.

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Write an equation of a like that passes through the points (9,5) and (6,7)
hodyreva [135]

Answer:

y=-2/3x+11

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(7-5)/(6-9)

m=2/-3

m=-2/3

y-y1=m(x-x1)

y-5=-2/3(x-9)

y=-2/3x+18/3+5

y=-2/3x+6+5

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5 0
3 years ago
4. Break-Even Analysis
DiKsa [7]

Answer:

x = 1178 games

Step-by-step explanation:

Let the number of games = x

Let the total cost = Tc

Let the total revenue = Tr

Given the following data;

Investment = $10,000

Cost of each game = $1.50

Selling cost = $9.99

Total cost, Tc = (Cost of each game * Number of games) + Investment

Tc = 1.50x + 10000

Total revenue, Tr = Selling cost * Number of games

Tr = 9.99x

Breakeven point is when total cost is equal to total revenue;

Tc = Tr

1.50x + 10000 = 9.99x

9.99x - 1.50x = 10000

8.49x = 10000

x = \frac {10000}{8.49}

x = 1177.86 ≈ 1178 games.

<em>Therefore, the number of games that must be sold before the business breaks even is 1178 games. </em>

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3 years ago
What is the area of the parallelogram shown below in square units? 9 units 20 units
tatyana61 [14]

Answer

160

Step-by-step explanation:

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3 years ago
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8 x 615 is 4920.

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