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Solving Equations by Multiplying and Dividing Decimals 3.6

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Review: Multiplying Decimals Steps 1.Multiply 2.Count the amount of decimal places 3.Apply the decimal places to the product Example: (2.01)(0.04)

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Review: Dividing Decimals Steps: 1.The move over any decimal places in the divisor 2.Move the same amount of decimal places to the dividend 3.Bring the decimal up 4.Divide Example: ÷6.4

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MPE You can multiply or divide the same number to both sides of the equation to solve.

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How to know when to multiply or divide? Do the opposite operation of what is being done to the variable

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Ex:0.8x=0.448

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Ex:

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Ex:1.15 =2.3x

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Ex:

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Homework TB Pg 148 (12-27) all

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