Chapter 2: Q. 149 (page 230)

In the following exercise, translate to an equation and then solve.
j divided by −20 is equal to −80.

Short Answer

Expert verified

$Thetranslationintheequationformis \frac{j}{- 20} = - 80 andthesolutionis j = 1600.$

Step by step solution

Step 1. Given information

Given:

j divided by −20 is equal to −80.

We will translate the sentence into an equation and then solve the equation.

Step 2. Translate the sentence into an equation

$\begin{array}{l} \underset{}{\underset{⏟}{j dividedby - 20}} \underset{}{\underset{⏟}{isequalto}} \underset{}{\underset{⏟}{- 80}} \\ ⇓ ⇓ ⇓ \\ \frac{j}{- 20} = - 80 \end{array}$

Step 3. Simplify

$\begin{array}{l} Now, \\ \Rightarrow \frac{j}{- 20} = - 80 \\ \Rightarrow - 20 \times \frac{j}{- 20} = - 20 \times - 80 [Multiplybothsidesby - 20] \\ \Rightarrow j = 1600 \end{array}$

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In the following exercise, translate to an equation and then solve.
j divided by −20 is equal to −80.

Short Answer

Step by step solution

Step 1. Given information

Step 2. Translate the sentence into an equation

Step 3. Simplify

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In the following exercise, translate to an equation and then solve.j divided by −20 is equal to −80.

Short Answer

Step by step solution

Step 1. Given information

Step 2. Translate the sentence into an equation

Step 3. Simplify

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Logic and Functions

Geometry

Decision Maths

Probability and Statistics

Statistics

Discrete Mathematics

Study anywhere. Anytime. Across all devices.

In the following exercise, translate to an equation and then solve.
j divided by −20 is equal to −80.