I oblicz Matematyka 6z kluczem podręcznik a) 72% z 485 b) 6% z 8752

a) 72% z 485 100% --- 485 72% --- x  x = [latex] frac{72*485}{100}= frac{34920}{100}=349,2 [/latex] x = 349,2  b) 6% z 8752 100% --- 8752 6% --- x x = [latex] frac{6*8752}{100}= frac{52512}{100}=525,12 [/latex] x = 525,12 

72/100*485=349,2 6/100*8752=525,12