Math, asked by dharttimohanroy, 7 months ago

increasing a number by 15% it becomes 4.6.What is the number.​

Answers

Answered by Anonymous
0

Answer:

let the no. be x

 =  > x + 15\%x = 4.6 \\  \\  =  > x +  \frac{15}{100} x =  \frac{46}{10}  \\  \\  =  >  \frac{115x}{100}   \:  \:  \:  \:  \:  \:  \:  \: =  \frac{46}{10}  \\  \\  =  > 115x  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: = 460 \\  \\  =  > x  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: = 4

Answered by sanvi15122008
0

Step-by-step explanation:

Let the number be x

according to the question

x+15x/100=299

115x/100=299

115x=29900

x=29900/115

x=260Ans

Hope it helps you

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