August 2018 2 28 Report
Ania, Basia i Celina zbierają autografy sławnych ludzi. Ania ma o 40% więcej niż Basia, ale o 40% mniej niż Celina. Celina zebrała już 70 autografów. Ile autografów ma Ania, a ile Basia..? PROSZE OBLICZENIA
wynik:
Ania:42
Basia:30
Autografy Ani:
x--40%
70---40%
70840%=28
70-28=42
POPROSZE AUTOGRAFY BASI x333
PpIiLlNnEe <33
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