At the Souvenir Shop, coffee mug souvenirs cost $18.72 for 3. Which proportion can be used to find the cost of just 1 coffee mug? A. 18.72/3=x/1
B. 18.72/1=x/3
C. 18.72/3=1/x
D. 18.72/x=1/3

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