Part 2: Modeled Instruction
Read the problem below. Then explore different ways to represent and interpret the
unit rate of a proportional relationship.
A website contains hundreds of different recipes. Included with each recipe is a table
that gives the approximate cost for different numbers of servings. Find the unit cost
for this recipe. Then write an equation for finding the cost of x servings.
Roast Chicken with Vegetables and Rice
Number of Servings 2 4 6
Cost ($)
2.50 5.00 7.50
8
10.00
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