OpenStax, Prealgebra 2e §9.7 Solve a Formula for a Specific Variable · Example 2 · Algebra · Algebra word problems

Solve a Formula for a Specific Variable · Example 2

Rey is planning to drive from his house in San Diego to visit his grandmother in Sacramento, a distance of $520$ miles. If he can drive at a steady rate of $65$ miles per hour, how many hours will the trip take?

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §9.7 Solve a Formula for a Specific Variable · Example 2

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.