Final answer:
Diane has saved $12, which is two-thirds of the cost of the game. By setting up an equation and solving for the total cost, we determine the game's full price is $18.
Step-by-step explanation:
The student is asking about the total cost of a game given that Diane has saved $12, which is two-thirds of the total cost.
To find the full price of the game, we need to set up a simple equation where two-thirds of the total cost (2/3 * total cost) is equal to $12.
By multiplying both sides of the equation by 3/2 (the reciprocal of 2/3), we can solve for the total cost.
Here's how it's done step-by-step:
- Let the total cost of the game be represented by the variable x.
- Set up the equation: 2/3 * x = $12.
- To isolate x, multiply both sides by 3/2: x = $12 * (3/2).
- Calculate the total cost: x = $18.
Therefore, the game Diane wants to save for costs $18.