Lesson 2-7 Solving Proportions

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Presentation transcript:

Lesson 2-7 Solving Proportions August 18, 2014

I will solve and apply proportions. Daily Learning Target I will solve and apply proportions.

Example 1 𝟕 𝟖 = 𝒎 𝟏𝟐 m = 10.5

Example 2 𝟒 𝟑 = 𝟖 𝒙 x = 6

Example 3 𝒃 −𝟖 𝟓 = 𝒃+𝟑 𝟒 b = -47

Example 4 An iPod has 2 gigabytes of storage and can hold about 500 songs. A larger iPod has 80 gigabytes of storage. About how many songs can the larger iPod hold? s = 20,000 songs

Your Turn 𝒙 𝟕 = 𝟒 𝟓 𝟑 𝟓 = 𝟏𝟑 𝒃 𝒏 𝟓 = 𝟐𝒏+𝟒 𝟔 An 8-oz can of orange juice contains about 97 mg of vitamin C. About how many mg of vitamin C are there in a 12-oz can of orange juice.