3 Answers
Note: While solving any kind of problem, if you convert the decimal number into fraction, then it will be easy to solve the problem.
Here is the solution for you:
1. Let us assume the number as any variable [ let it be y]
2. Changing the percentage into fraction
i.e. 5% = 5/100
3. Similarly, changing the decimal number into fraction
i.e 3.5 = 35/10
4. By question,
0.5% of y = 3.5
i.e 5/100 × y = 35/10
On solving, y = 70
So, the required number is 70.
Now, share this solution with your friend and enjoy doing such kind of related problem.
13 years ago. Rating: 1 | |
How do you know y equals 70 ? Aren't you supposed to change the 35 / 10 to the lowest common denominator ?
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