Q. 223 Simplify聽12920-415... [FREE SOLUTION]

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Intermediate Algebra

OPENSTAX

$Math Studyset 91影视 Explanations$ Math

OER 2017 Edition 路 1346 pages

ISBN: 9780998625720

Chapter 1: Q. 223 (page 54)

Simplify $12 (\frac{9}{20} - \frac{4}{15})$

Short Answer

Expert verified

On simplifying the given expression, we get

$12 (\frac{9}{20} 鈭� \frac{4}{15}) = \frac{11}{5}$

Step by step solution

Step 1. Given information

$\begin{array}{l} Thegivenexpressionis \\ 12 (\frac{9}{20} 鈭� \frac{4}{15}) \\ Wehavetosimplifythegivenexpression. \end{array}$

Step 2. Solve the bracket

$\begin{array}{l} 鈬� 12 (\frac{9}{20} 鈭� \frac{4}{15}) = 12 (\frac{9 脳 15 鈭� 4 脳 20}{20 脳 15}) \\ 鈬� 12 (\frac{9}{20} 鈭� \frac{4}{15}) = 12 (\frac{135 鈭� 80}{300}) \\ 鈬� 12 (\frac{9}{20} 鈭� \frac{4}{15}) = 12 (\frac{55}{300}) \\ 鈬� 12 (\frac{9}{20} 鈭� \frac{4}{15}) = 12 (\frac{5 脳 11}{5 脳 60}) \\ 鈬� 12 (\frac{9}{20} 鈭� \frac{4}{15}) = 12 (\frac{11}{60}) \end{array}$

Step 3. Multiply the terms

$\begin{array}{l} 鈬� 12 (\frac{9}{20} 鈭� \frac{4}{15}) = 12 (\frac{11}{60}) \\ 鈬� 12 (\frac{9}{20} 鈭� \frac{4}{15}) = 12 脳 \frac{11}{12 脳 5} \\ 鈬� 12 (\frac{9}{20} 鈭� \frac{4}{15}) = \frac{11}{5} \end{array}$

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91影视

Simplify $12 (\frac{9}{20} - \frac{4}{15})$

Short Answer

Step by step solution

Step 1. Given information

Step 2. Solve the bracket

Step 3. Multiply the terms

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91影视

Simplify12920-415

Short Answer

Step by step solution

Step 1. Given information

Step 2. Solve the bracket

Step 3. Multiply the terms

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Calculus

Decision Maths

Probability and Statistics

Geometry

Applied Mathematics

Logic and Functions

Study anywhere. Anytime. Across all devices.

Simplify $12 (\frac{9}{20} - \frac{4}{15})$