Lemma
EasyRational expressions
OpenStax, Elementary Algebra 2e §8.7 Solve Proportion and Similar Figure Applications · Try It 16 · Algebra · Rational expressions

Solve Proportion and Similar Figure Applications · Try It 16

Using the map above, find the distance from Portland to Boise.

This problem refers to a figure in its source book that isn't reproduced here.

~5 minWritten answer · compare with the solution

OpenStax, Elementary Algebra 2e · §8.7 Solve Proportion and Similar Figure Applications · Try It 16

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.