assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes. If 6 adult smartphone users
1 answer:
You might be interested in
The distance (r) between any two points (a,b) and (c,d) is :—
Putting the values,
The distance between the points is √41
Answer:
The price of an adult's ticket is $18.5 and price of a child's ticket is $11.
Step-by-step explanation:
We are given the following in the question:
Let x dollars be the cost of an adult's ticket and y dollars be the cost of a child's ticket.
The cost of three adults and two children tickets is $77.50
Thus, we can write the equation:
The cost of two adults and three children tickets is $70.00
Thus, we can write the equation:
Solving the two equations, we get
Thus, the price of an adult's ticket is $18.5 and price of a child's ticket is $11.