(i) 7% of 20 find the value of
Answers
Answered by
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- As per the data given in the question, we have to determine the required number.
Given data:- .
Solution:-
- A percentage is a fraction of an amount expressed as a particular number of hundredths of that amount.
- It is denoted by
- We are using the unitary method to calculate the percentage of numbers.
- Fractions can be converted into percentages and vice-versa.
- Percentages are reversible. For example, is the same as
According to the question,
Therefore,
Hence, the value will be
Answered by
0
Given:
We have to find the value of.
- As we know that a percentage is a fraction of an amount expressed as a particular number of hundredths of that amount.
- It is denoted by a sign(%).
- We are using the unitary method to calculate the percentage of numbers.
We are solving in the following way:
We have,
Solving the above equation further we get,
Hence, the value of is or.
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