Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Percentage Decrease |
Grade: 8-a Lesson: S2-L4 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Find 250 decreased by 2%. |
|
2 |
Step |
Firstly, the percent of fractional multiple. |
\$2% of 250\$ |
3 |
Step |
The percentage sign % means percent, equivalent to the fraction of 1/100. |
\$(2/100) \times 250\$ |
4 |
Step |
After simplification. |
\$(2 \times 250)/100\$ = \$5\$ |
5 |
Step |
Subtract the result from Step 3 to the original value. |
\$ 250 - 5 \$ = \$245\$ |
6 |
Answer |
A |
|
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