Odpowiedź :
Odpowiedź:
Szczegółowe wyjaśnienie:
60% liczby x to 24
6/10 x=24/*10/6
x=40
a) 40% liczby x to 32
40% to 32
10% to----32:4=8
100% to---10*8=80
x=80
b)75% liczby x to 48
75% to 48
25% to----48:3=16
100% to---16*4=64
x=64
a)
40% tj
32/1: 40/100= 32/1*100/40= 3200/40= 80
10% tj
32/1: 10/100= 32/1* 100/10= 3200/10= 320
100% tj
32/1: 1= 32
b)
75% tj
48/1: 75/100= 3600/100= 36
25% tj
48/1: 25/100= 1200/100= 12
100% tj
48/1: 1= 48
40% tj
32/1: 40/100= 32/1*100/40= 3200/40= 80
10% tj
32/1: 10/100= 32/1* 100/10= 3200/10= 320
100% tj
32/1: 1= 32
b)
75% tj
48/1: 75/100= 3600/100= 36
25% tj
48/1: 25/100= 1200/100= 12
100% tj
48/1: 1= 48
