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Problem 1:

 

For how many percent (Vx) number X should be increased that derived number reduced for percent (m), again amount X?

 

FORMULA 1: 8

 

 

Problem 2:

 

Number X is increased for (V) percent. For how many percent (mx) derived number should be reduced that we get number X again?

 

FORMULA 2: -2750

 

 

Problem 3:

 

For how many percent (?x) number X should be reduced that derived number increased for percent (v) again amount X?

 

FORMULA 3: 104r

 

 

Problem 4:

 

Number X is reduced for (M) percent. For how many percent (vx) derived number should be increased that we get number X again?

 

Formula 4: this one was a dusie?

 

 

 

 

 

:dance:

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