You are correct! 25% is equal to 1/4 or 0.25, not 2 1/2 and/or 2.5
2 1/2 = 2 1/2 * 5/5 = 2 5/10 = 2.5
to change to a percent take the decimal and move it to places to the right
2.5 becomes 2500 percent
Choice C is correct
