![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
Average speed = ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ac9e0e21e1445eff50126faccf68efef.png\")
Average speed = ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=111538482143da3e231f95b3b14d6905.png\")
= 40 km per hour
\
Average speed =
Average speed = = 40 km per hour
So Average speed = 40 km per hour.
\How to ensure your answer?
\To verify the correctness of the answer you can perform below step.![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
\
Average speed = 40 km per hour
\Traveled distance = Average speed × hours spent
\Traveled distance for 1.5 hours = Average speed × hours spent
\= 40 × 1.5
\ = 60 km![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
\
Average speed = 40 km per hour.
\