Answer:We are given that the ratio of tickets sold to unsold tickets is 5:3. This means that for every 5 tickets sold, there are 3 tickets unsold.
To determine the value that should be inserted into each rectangle, we need to find the actual quantities of tickets sold and unsold.
Let's assume the number of tickets sold is represented by the variable "x". According to the ratio, the number of unsold tickets would be represented by "3x/5" since there are 3 unsold tickets for every 5 sold tickets.
Now, we know that the total number of tickets available is 1,200. So, we can set up the equation:
x + 3x/5 = 1200
To simplify the equation, we can multiply through by 5 to eliminate the fraction:
5x + 3x = 6000
Combining like terms:
8x = 6000
Now, we solve for x by dividing both sides of the equation by 8:
x = 6000/8
x = 750
So, the value that should be inserted into the rectangle representing tickets sold is 750.
To find the value for the unsold tickets, we substitute the value of x back into the expression 3x/5:
Unsold tickets = 3(750)/5
Unsold tickets = 450
Therefore, the value that should be inserted into each rectangle is 750 for tickets sold and 450 for unsold tickets.
Explanation: