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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