1. This shaded model represents 100%. Use this model as the basis for the representations you will draw. (a) Draw a new model that represents 50%.
(b) Draw a new model that represents 75%.
(c) Draw a new model that represents 10%.
(d) Draw a new model that represents 30%.
(e) Draw a new model that represents .

(Score for Question 2: ___ of 3 points)
2. A bag of trail mix weighs 2 pounds. By weight, 18% of the mix is oats.
(a) Use the 10 by 10 grid to represent 2 lb of trail mix. Determine how much weight each square represents and label all the squares. Then, shade in 18% of the grid.
(b) What is the weight of the oats in the trail mix? Show your work and label your answer.


(Score for Question 3: ___ of 7 points)
3. Jack received $75 for his birthday. He spent $25 on a new baseball glove, $45 on a new pair of shoes, and $5 on digital music.
(a) What portion of his birthday money went toward new shoes? Express the value as a simplified fraction. Then, convert the fraction to a percent. Show your work.
(b) What portion of his birthday money went toward music? Express the value as a simplified fraction. Then, convert the fraction to a decimal. Round the decimal to the nearest hundredth or indicate it as repeating. Show your work.
(c) Write the ratio of money Jack spent on music to money Jack spent on shoes. Simplify your answer. What does the ratio mean? What fraction is equivalent to the ratio?