Answer:
The cost of the model planes is not given, so we can't determine Gabe's total spending based on the number of model planes alone.
However, we know that Gabe spent $24 on books and $25 at another store, so his total spending on non-model plane items is $24 + $25 = $49.
To find out Gabe's total spending, we need to know the cost of each model plane. Then, assuming that each model plane costs the same amount, we can use the information to set up an equation.
Let's say the cost of one model plane is x dollars. Then:
- Gabe bought k model planes and spent kx dollars on model planes.
- Gabe spent $24 on books and $25 at another store, as we found earlier.
- Gabe bought 3 model planes and spent 3x dollars on model planes.
Putting it all together, we can write an equation:
kx + 24 + 25 + 3x = total spending
Simplifying, we get:
(k + 3)x + 49 = total spending
We can't calculate the total spending without knowing the value of k or x.
Explanation: