Use mental math to find each product.
To find the product:
Answer to Problem 39P
33
Explanation of Solution
Given:
Concept Used:
To multiply the product of decimals follow the steps:
- First multiply the numbers ignoring the decimal.
- Count the number of digits after the decimal in each factor.
- Place the decimal point in the answer of first step behind the number of digits combined in each factor behind the decimal.
Calculation:
In order to find the product:
Fist simply multiplying the above number ignoring the decimal, as
Now, note down the number of digits after decimal point in each factor of given product.
Since, 8.25 have two digits after decimal point and 4 have no points after decimal.
So the final answer will have 2 digits after decimal point.
Thus,
Chapter 1 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
Additional Math Textbook Solutions
Algebra and Trigonometry (6th Edition)
College Algebra with Modeling & Visualization (6th Edition)
Linear Algebra and Its Applications (5th Edition)
Intermediate Algebra for College Students (7th Edition)
College Algebra
Elementary and Intermediate Algebra
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education