Haruka hiked several kilometers in the morning. She hiked only 666 kilometers in the afternoon, which was 25% percent less than she had hiked in the morning. How many kilometers did Haruka hike in all?

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000