Question

Ahmed scored 450 marks out of 550 marks in in examination . find his percentage of marks in the examination.​

Answer 1

Step-by-step explanation:

(450/ 550) × 100 = 81.81%

Answer 2

Answer:

Percentage =

Step-by-step explanation:

Mark scored = 450

Total Mark = 550

$percentage = \frac{scored \: marks}{total} \times 100$

$= \frac{450}{550} \times 100$

$= \frac{45}{11} \times 20$

$= \frac{900}{11}$

$= 81.81...percent$

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