Odpowiedź :
Odpowiedź:
Szczegółowe wyjaśnienie:
38% = [tex]\frac{38}{100}[/tex] = [tex]\frac{19}{50}[/tex]
45% = [tex]\frac{45}{100}[/tex] = [tex]\frac{9}{20}[/tex]
180% = [tex]\frac{180}{100}[/tex] = [tex]\frac{9}{5}[/tex]
6% = [tex]\frac{6}{100}[/tex] = [tex]\frac{3}{50}[/tex]
250% = [tex]\frac{250}{100}[/tex] = [tex]\frac{5}{2}[/tex]
300% = [tex]\frac{300}{100}[/tex] = [tex]\frac{3}{1}[/tex]
64% = [tex]\frac{64}{100}[/tex] = [tex]\frac{16}{25}[/tex]
8% = [tex]\frac{8}{100}[/tex] = [tex]\frac{2}{25}[/tex]
1,5% = [tex]\frac{15}{1000}[/tex] = [tex]\frac{3}{200}[/tex]
10,5% = [tex]\frac{105}{1000}[/tex] = [tex]\frac{21}{200}[/tex]
17% = 0,17
1% = 0,01
34% = 0,34
230% = 2,3
150% = 1,5
3% = 0,03
4 = 25%
1,6 = 160%
3,45 = 345%
16,5 = 1650%
Odpowiedź:
38%= 38/100= 19/50
45%= 45/100= 9/20
180%= 180/100= 1 i 8/10= 1 i 4/5
6%= 6/100= 3/50
250%= 250/100= 1 i 5/10= 1 i 1/2
300%= 300/100= 3
64%= 64/100= 16/25
8%= 8/100= 2/25
1,5% = 1,5/100= 0,015= 15/1000= 3/200
10,5 %= 10,5/100= 0,105 = 105/1000= 21/200
zad.2
17%= 17/100= 17:100= 0,17
1%= 1/100= 1:100= 0,01
34%= 34/100= 34:100= 0,34
230%= 230/100= 230:100= 2,3
150%= 150:100= 1,5
3%= 3:100= 0,03
zad.3
4= 4/1= (4*100/1)%= 400%
1,6= 1 i 6/10 = 16/10= ( 16*100/10)%= ( 1600/10)%= 160%
3,45= 3 i 45/100= 345/100= (345*100/100)%=( 34500 :100)%=345%
16,5 = 16 i 1/2= 33/2= (33*100/2)%=( 3300/2)%= 1650 %
Szczegółowe wyjaśnienie: