Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Proportion |
Grade: 8-a Lesson: S2-L6 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Solving the Proportion \$3 : 6\$ = \$3x : 4\$ |
|
2 |
Step |
Given Proportion. |
\$3 : 6\$ = \$3x : 4\$ |
3 |
Step |
First, convert the provided proportion into a fraction. |
\$3/6\$ = \$(3x) / 4\$ |
4 |
Step |
To solve the proportion, begin by cross-multiplying. |
\$3 \times 4\$ = \$3x \times 6\$ |
5 |
Step |
Divide both sides by the number connected to the variable |
\$12/18 = x/18\$ |
6 |
Step |
The value of x is: |
\$x = 2/3\$ |
7 |
Answer |
A |
|
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