Final answer:
The concentration of K+ is higher inside the cell
Step-by-step explanation:
In the resting state, the concentration of potassium ions (K+) is indeed higher inside the cell compared to the outside of the cell. This is due to the activity of the sodium-potassium pump, which actively transports three sodium ions out of the cell for every two potassium ions in.
In addition, the inside of the cell is slightly negatively charged compared to the outside, further attracting positively charged potassium ions to move out of the cell.