jaki procent figur zamalowano? zad1 str. 145. szybko to na dzis!!
![Jaki Procent Figur Zamalowano Zad1 Str 145 Szybko To Na Dzis class=](https://pl-static.z-dn.net/files/d40/313463a8ec44401785009742ee9a997b.jpg)
Odpowiedź:
a) 9/12 * 100% = 3/4 * 100% = 75%
b) 2/8 * 100% = 1/4 * 100% = 25%
c) 16/25 * 100% = 64/100 * 100% = 64%
d) 18/30 * 100% = 18/3 * 10% = 6 * 10% = 60%
e) 7/14 * 100% = 1/2 * 100% = 50%
f) 4/20 * 100% = 1/5 * 100% = 20/100 * 100% = 20%
Odpowiedź:
a) [tex]\frac{9}{12}[/tex]=75%
b) [tex]\frac{2}{8}[/tex]=25%
c) [tex]\frac{16}{25}[/tex]=64%
d) [tex]\frac{18}{30}[/tex]=60%
e) [tex]\frac{7}{14}[/tex]=50%
f) [tex]\frac{4}{20}[/tex]=20%