Doporučení iOS aplikace Percentage Template - if 7% of X is 25, what is X? 1.5

Na serveru Stahuj.cz je zajímavá iOS aplikace:

Percentage Template - if 7% of X is 25, what is X? 1.5

Without trying to educate the user, this App simply provides the answer to his or her "percentage problem"! Use this App to find out the missing X in the following kind of situations: 7% of X is 250 (what is X?) 7% of 500 is X X% of 500 is 20 X + 30% is 100 50 + 30% is X 50 - X%…

Adresa: https://www.stahuj.cz/nastroje/percentage-template-if-7-of-x-is-25-what-is-x/