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103-P2-1
Problems with Tables
For every purchase of a new backpack, a free gift is given. The table below
shows the number of each type of free gift that was attached to 50 different new
backpacks.
New Backpacks
Free Gift Water Bottle Key Ring Daily Planner Spiral
Number of 15 20 10 Notebook
Free Gifts
5
If the ratio of free gifts attached to the backpacks remains the same, how many daily
planners should be attached to backpacks when 300 new backpacks are purchased?
Step 1. What are you trying to find?
Step 2. Find the value of a using a proportion.
Step 3. Find the value of a using a cross product.
Problems with Tables
For every purchase of a new backpack, a free gift is given. The table below
shows the number of each type of free gift that was attached to 50 different new
backpacks.
New Backpacks
Free Gift Water Bottle Key Ring Daily Planner Spiral
Number of 15 20 10 Notebook
Free Gifts
5
If the ratio of free gifts attached to the backpacks remains the same, how many daily
planners should be attached to backpacks when 300 new backpacks are purchased?
Step 1. What are you trying to find?
Step 2. Find the value of a using a proportion.
Step 3. Find the value of a using a cross product.