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Pre-Algebra Examples
Step 1
To convert from slope to percent grade, multiply the slope by a hundred.
Step 2
Step 2.1
A mixed number is an addition of its whole and fractional parts.
Step 2.2
Add and .
Step 2.2.1
To write as a fraction with a common denominator, multiply by .
Step 2.2.2
Combine and .
Step 2.2.3
Combine the numerators over the common denominator.
Step 2.2.4
Simplify the numerator.
Step 2.2.4.1
Multiply by .
Step 2.2.4.2
Add and .
Step 3
Step 3.1
Combine and .
Step 3.2
Multiply by .