Respuesta :
Answer:
Adults = 300
Step-by-step explanation:
Let, the number of tickets sold for children = x and the number of tickets sold for adults = y.
Its is given that James sold 450 tickets.
So, we get the relation x + y = 450
Moreover, the cost for children's tickets is $2 and adult tickets is $5.
Since, James sold $1800 worth of tickets.
We get, 2x + 5y = 1800
So, we get the system of equations as:
2x + 5y = 1800
x + y = 450
Now, we will solve the equations.
As, x + y = 450 ⇒ x = 450 -y.
So, 2x + 5y = 1800 ⇒ 2(450-y) + 5y = 1800 ⇒ 900 -2y + 5y = 1800 ⇒ 3y = 900 ⇒ y = 300
So, x = 450 - 300 ⇒ x = 150
Hence, the number of tickets sold for adults are 300 and for children are 150.
Answer:
adults=300
Step-by-step explanation:
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