45 is what percent of 54%)
Answers
Answer:
83.33
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- 45 is 83(1/3)% or 83.33% of 54 .
Correct Question :- 45 is what percent of 54 ?
Concept used :-
- a% in fraction is written as (a/100) .
- a% of b is equal to (a × b)/100 .
Solution :-
Let us assume that, 45 is x % of 54 .
So,
→ x% of 54 = 45
using a% of b = (a × b)/100 in LHS,
→ (x × 54)/100 = 45
→ 54x = 45 × 100
→ 9 × 6x = 9 × 5 × 100
dividing both sides by 9,
→ 2 × 3x = 5 × 2 × 50
dividing both sides by 2,
→ 3x = 250
→ x = 250/3
→ x = 83(1/3) % = 83.33% (Ans.)
Hence, 45 is 83.33% of 54 .
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