Solve.
-The speed of a stream is $6 \mathrm { mph }$. If a boat travels 68 miles downstream in the same time that it takes to travel 34 miles upstream, what is the speed of the boat in still water?
A) $12 \mathrm { mph }$
B) $18 \mathrm { mph }$
C) $21 \mathrm { mph }$
D) $20 \mathrm { mph }$

Question

Quizplus · Accepted Answer

The Answer of Solve.
-The speed of a stream is $6 \mathrm { mph }$. If a boat travels 68 miles downstream in the same time that it takes to travel 34 miles upstream, what is the speed of the boat in still water?
A) $12 \mathrm { mph }$
B) $18 \mathrm { mph }$
C) $21 \mathrm { mph }$
D) $20 \mathrm { mph }$

Solve -The Speed of a Stream Is 6mph6 \mathrm { mph }6mph

Solve
-The Speed of a Stream Is $6 \mathrm { mph }$