Set Up an Equation That Can Be Used to Solve

Multiple Choice

Set up an equation that can be used to solve the problem. Solve the equation and answer the question asked.
-Linda and Dave leave simultaneously from the same starting point biking in opposite directions. Linda bikes at 5 miles per hour and Dave bikes at 10 miles per hour. How long will it be until they are 29 miles apart from
Each other?

A) 1.9 hours
B) 5.8 hours
C) 0.5 hours
D) 0.6 hours