Solve
-A Section of Roller Coaster Track Has the Dimensions $35 \%$

Multiple Choice

Solve.
-A section of roller coaster track has the dimensions shown in the diagram. Find the grade of the track, which is the slope written as a percent.

A) $35 \%$
B) $3 \%$
C) $6.6 \%$
D) $30 \%$