Final answer:
The cost of one month of game play is $10.
Step-by-step explanation:
To find the cost of one month of game play, we need to determine the cost of 1 software package and the total cost of the game play. Let's break it down:
Angie's purchase: 1 software package + 4 months of game play = 1 * $45 + 4 * X
Kenny's purchase: 1 software package + 6 months of game play = 1 * $45 + 6 * X
Given that Angie and Kenny's total cost is $190, we can set up the following equation:
1 * $45 + 4 * X + 1 * $45 + 6 * X = $190
Combining like terms:
2 * $45 + 10 * X = $190
Simplifying further:
$90 + 10 * X = $190
Subtracting $90 from both sides:
10 * X = $100
Dividing both sides by 10:
X = $10
So the cost of one month of game play is $10.