Monday, December 8, 2008

Inv. 3 Math Reflections

Comparing and Scaling, Math Reflections Inv. 3 pg. 47 - use your book! :)





1a.The process for finding a unit rate is 3 greenpeppers you would divide 3 by $1.50


1b. You would divide 3 by $1.50.





1c. 5/ $2.25=2.2 peppers per $. 3/1.25= 2.4 peppers per dollar.








2.(Make a rate table for this problem for Picked Today. Hint- think of the independent variable – green peppers or total cost?)























3a.Write an equation to show the price for n peppers.C = cost, n = number of peppers Equation:





n x $1.50 =c