Odpowiedź:
100% to 70
10% to 70:10=7
1% to 70:100=0,7
5% to 7:2=3,5
3% to 0,7*3=2,1
100% to 300
10% to 300:10=30
1% to 300:100=3
5% to 30:2=15
3% to 3*3=9
100% to 16*10=160
10% to 8*2=16
1% to 16:10=1,6
5% to 8
3% to 1,6*3=4,8
Szczegółowe wyjaśnienie:
a 70
10%=70:10=7
1%=70:100=0.7
5%=7:2=3.5
3%=0.7*3=2.1
b 300
10%=300:10=30
1%=300:100=3
5%=30:2=15
3%=3*3=9
c
5%=8
10%=8*2=16
100%=16*10=160
1%=160:100=1.6
3%=1.6*3=4.8
