Odpowiedź :
Odpowiedź:
7% = 21
:7 :7
1% = 3
×100
100% = 300
x = 300
35% = 42
:7 :7
5% = 6
×20 ×20
100%=120
x=120
2% = 14
×50
100%=700
x=700
Odpowiedź:
7% = 21
:7 :7
1% = 3
×100
100% = 300
x = 300
35% = 42
:7 :7
5% = 6
×20 ×20
100%=120
x=120
2% = 14
×50
100%=700
x=700