Odpowiedź :
Odpowiedź:
Zad 5
a) 1 \frac{65}{100}
b) 1 \frac{1}{10}
c) 101%
d) 250%
Zad 6
49% = \frac{49}{100} = 0,49
8% = \frac{8}{100} = 0,08%
162% = 1 \frac{62}{100} = 1,62
Zad 7
20% = \frac{1}{5}
80% = \frac{4}{5}
90% = \frac{9}{10}
30% = \frac{3}{10}
50% = \frac{1}{2}
70% = \frac{7}{10}
5% = \frac{1}{20}
15% = \frac{3}{20}
35% = \frac{7}{20}
Zad 8
55% = 0,55
92% = 0,92
75% = 0,75
20% = 0,2
40% = 0,4
90% = 0,9
7% = 0,07
9% = 0,09
105% = 1,05
Odpowiedź:
5. 165% to 1 65/100 tej kwoty
b 110% to 1 10/100 tej kwoty
c 101% to 1 1/100 tej kwoty
d 250% to 2 50/100 tej kwoty
6. 23% to 23/100 to 0,23
b 49%to 49/100 to 0,49
c 8% to 8/100 to 0,08
d 162% to 162/100 to 1,62
7. 20% = 20/100 = 1/5
80% = 80/100 = 4/5
90% = 90/100 = 9/10
B) 30% = 30/100 = 3/10
50% = 50/100 = 1/2
70% = 70/100 = 7/10
C) 5% = 5/100 = 1/20
15% = 15/100 = 3/20
35% = 35/100 = 7/20
8. 55% = 0,55
92% = 0,92
75% = 0,75
B) 20% = 0,20
40% = 0,40
90% = 0,90
C) 7% = 0,07
9% = 0,09
105 % = 1,05
Mam nadzieję na naj. Pozdrawiam
Szczegółowe wyjaśnienie: