Question

Na jutro PLSS SZYBKO!

Answer 1

Odpowiedź:

Zadanie 10

a) 1/3 = 0,333... ≈ 0,32 = 32%

b) 1/9 = 0,111... ≈ 0,1 = 10%

c) 5/6 = 0,888... ≈ 0,89 = 89%

d) 5/11 = 0,4545... ≈ 0,44 = 44%

e) 16/15 = 1,0666... ≈ 1,07 = 107%

Zadanie 11

a) 1/3 > 33%

b) 2/3 > 66%

c) 1/9 > 11%

d) 7/9 > 77%

e) 1/6 > 16%

Zadanie 8

a) 9/45 = 1/5 = 0,2 = 20%

b) 7/28 = 1/4 = 0,25 = 25%

c) 6/40 = 3/20 = 0,15 = 15%

d) 12/75 = 4/25 = 0,16 = 16%

e) 21/30 = 7/10 = 0,7 = 70%

Szczegółowe wyjaśnienie:

Zadanie 11

a) 1/3 = 0,(3) = 0,3333... 33% = 0,33 = 0,33000...

b) 2/3 = 0,(6) = 0,6666... 66% = 0,66 = 0,66000...

c) 1/9 = 0,(1) = 0,1111... 11% = 0,11 = 0,11000...

d) 7/9 = 0,(7) = 0,7777... 77% = 0,77 = 0,77000...

e) 1/6 = 0,1(6) = 0,1666... 16% = 0,16 = 0,16000...