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ICSE Class 8 Answered

What number when increased by 15% becomes 29
Asked by anujghadge61.8spicertl | 19 Jun, 2020, 08:31: PM
answered-by-expert Expert Answer
Let the required number be x.
 
According to the condition, we get
 
 
x + 15% of x = 29
begin mathsize 16px style rightwards double arrow straight x space plus space 15 over 100 straight x space equals space 29 rightwards double arrow fraction numerator 100 straight x plus space 15 straight x over denominator 100 end fraction space equals space 29 rightwards double arrow 115 straight x space equals space 2900 rightwards double arrow space space space space space space space straight x space equals space 2900 over 115 equals 580 over 23 end style
Answered by Yasmeen Khan | 20 Jun, 2020, 08:46: PM

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