Final answer:
To solve 25 ft ± 1%, you need to multiply 25 ft by 1%. The solution is 25 ft ± 0.25 ft.
Step-by-step explanation:
To solve 25 ft ± 1%, you would need to multiply 25 ft by 1%.
To perform this calculation, you can convert 1% to decimal form by dividing it by 100, which gives you 0.01. Then, multiply 25 ft by 0.01 to find the 1% value.
So, the solution is 25 ft ± 0.25 ft.