<span>a = c+10
b = 2c
c = childs tickets cost $2 , so total for children would be c x $2.
adults tickets cost $5. so total for adults would be (c+10)*$5
so overall equation without seniors total would be $(c*2) + ((c+10)*5)</span>
Multiple factor product divisor and dividend
Answer:
Your answer is x=10
Step-by-step explanation:
In parallelogram opposite side are equal
Therefore, NM=OL
Therefore, 7x+12 = 9x-8
Therefore, 12+8 =9x-7x
Therefore, 20 = 2x
Therefore, 20/2 =x
Therefore, x =10
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A car is worth $300
Step-by-step explanation:
A board game allows players to trade and sell game pieces of equal value
- Player 1 traded three cars plus $100 for a house
- Player 2 sold two houses and a car for $2300
We need to find how much the car is worth
Assume that the car is worth $x and the house is worth $y
∵ Player 1 traded three cars plus $100 for a house
∴ 3 x + 100 = y
- Subtract 100 from both sides
∴ 3 x = y - 100
- Subtract y from both sides
∴ 3 x - y = - 100 ⇒ (1)
∵ Player 2 sold two houses and a car for $2300
∴ x + 2 y = 2300 ⇒ (2)
Now we have system of equation to solve it
Multiply equation (1) by 2 to eliminate y
∵ 6 x - 2 y = - 200 ⇒ (3)
- Add equations (2) and (3)
∴ 7 x = 2100
- Divide both sides by 7
∴ x = 300
A car is worth $300
Learn more:
You can learn more about the system of equations in brainly.com/question/6075514
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