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Novosadov [1.4K]
4 years ago
12

Two Families went to Rollercoaster World. The Brown Family paid $170 for 3 children and 2 adults. The Peckham Family paid $360 f

or 4 children and 6 adults.
If x is the price of children tickets in dollars and y is the price of an adult tickets in dollars. Write a system of equations that models this situation

Mathematics
1 answer:
Lisa [10]4 years ago
8 0

Answer:

The system of equations are;

3x + 2y = 170

4x +6y = 360

Step-by-step explanation:

Form simultaneous equations and solve

Let x=price of children tickets

Let y=price of adult tickets

The Brown Family paid $170 for 3 children and 2 adults , this forms the equation as:

3x + 2y =$ 170

3x + 2y = 170 --------------------------equation (i)

The Peckham Family paid $360 for 4 children and 6 adults.

4x + 6y = $360

4x +6y = 360 ---------------------------equation (ii)

Solving the equations by graph will give value of x=30 and y=40

The price of children tickets was $30 and that of adults was $40

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Answer:

D.30,40,50

Step-by-step explanation:

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The Pythagoras theorem : a² + b² = c²

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4² + 5² = 25 is not equal to the square of 6 which is 36

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6 0
3 years ago
A factory uses 15 pounds of steel for every 18 pounds of copper. How much copper will the factory use for 2,700 pounds of steel?
Nostrana [21]

Answer:

3240 pounds of copper would be used

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3 0
3 years ago
Find Y <br>.............. ​
N76 [4]

Answer:

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Step-by-step explanation:

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2 * 20/ sqrt(pi) = d

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4 years ago
What is the total price of a $40 item including 6.5% sales tax
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3 years ago
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