425

To convert from slope to percent grade, multiply the slope by a hundred.

425=425⋅100

Factor 25 out of 100.

425⋅25(4)%

Cancel the common factor.

425⋅25⋅4%

Rewrite the expression.

4⋅4%

4⋅4%

Multiply 4 by 4.

16%

Convert the Slope to Percent Grade 4/25