Question

Part One: Given: 54.23 x 18.2 = 986.986 Provide a convincing proof that the decimal is...

Part One: Given: 54.23 x 18.2 = 986.986


Provide a convincing proof that the decimal is in the correct place.


Part Two:

Describe how you would convert the fractions into decimals from Week 3’s discussion (Part One – Question 1).
What do your decimals represent? What place value would you recommend rounding your answers to?

Homework Answers

Answer #1

Part one :

So ,

Since in the product , power of 10 is -3 so the decimal will be in before three digit from the right .

Hence the decimal is in the correct place .

Part two : First we write the given decimal numbers in fraction form as ,

So ,

Since in the denominator power of 10 is 3 so decimal representation of will be

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