At a post office, the weight of the mail at 10:00 a. m. was 80 pounds. Two hours later, the weight of the mail had increased by 30%. Find the weight of the mail at noon.

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