Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Percentage |
Grade: 8-a Lesson: S1-L3 |
Explanation: Let us verify the answer here with the steps. |
Description:
Step | Type | Explanation | Answer |
---|---|---|---|
1 |
Problem |
Sam scored 728 marks out of 800 in his exams. What was the percentage he scored? |
|
2 |
Clue |
% implies percentage |
Divided by 100 |
3 |
Hint |
Operator used : Percentage |
% |
4 |
Step |
728 % of 800 is |
The percentage he scored = x |
5 |
Step |
On cancellation |
⇒ \$x = (728/\cancel800^8)\times \cancel100^1\$ |
6 |
Step |
On cancellation |
\$x = \cancel728^91/\cancel8^1\$ |
7 |
Step |
On Simplification |
\$x = 91\$ |
8 |
Step |
= |
\$19\$ |
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