Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Conversion of Percentage |
Grade: 1300-a Lesson: S4-L2 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Convert the percentage into a fraction \$12.3%\$. |
|
2 |
Step |
Given percentage is |
\$12.3%\$ |
3 |
Step |
Drop the % symbol and divide by 100 to convert a percentage into a fraction number |
\$12.3 / 100\$ |
4 |
Step |
Drop the decimal point of the numerator. Multiply both the numerator and denominator by 10 |
\$(12.3 \times 10)/(100 \times 10)\$ = \$123/1000\$ |
5 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
6 |
Choice.A |
This is the correct answer, as it correctly represents 12.3% as a fraction |
\$123/1000\$ |
7 |
Choice.B |
This is not correct, as it represents 12.5% rather than 12.3% |
\$125/1000\$ |
8 |
Choice.C |
The answer is incorrect because the denominator should be 1000, not 100, for percentage representation |
\$123/100\$ |
9 |
Choice.D |
This is not correct, as it represents 1220% rather than 12.3% |
\$122/10\$ |
10 |
Answer |
Option |
A |
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
Copyright © 2020-2022 saibook.us Contact: info@saibook.us Version: 1.5 Built: 10-June-2024 09:20AM EST