Pomóżcie plisss zadanie 12 strona 11 klasa 6 matematyka :))).... Question from @Ziemia123123123

October 2020 2 24 Report

Pomóżcie plisss zadanie 12 strona 11 klasa 6 matematyka :)))

agatkasmug

a). 7/8 :3= 7/8*1/3= 7/24

b). 5/1: 9/4= 5/1*4/9=20/9= 2 2/9

c).29/4: 9/1= 29/4*1/9= 29/36

d).2/5*4/3= 8/15

e). 35/8*3/2= 105/16= 6 9/16

f). 4/3: 9/5= 4/3* 5/9= 20/27

Liczę na naj:)

3 votes Thanks 1

asiunia1312

Odpowiedź:

$\frac{7}{8}:3 =\frac{7}{8}*\frac{1}{3}=\frac{7}{24}$

$5 : 2\frac{1}{4}= 5 : \frac{9}{4}=5 * \frac{4}{9}=\frac{20}{9}=2\frac{2}{9}$

$7\frac{1}{4}:9 = \frac{29}{4}*\frac{1}{9}=\frac{29}{36}$

$\frac{2}{5}:\frac{3}{4}=\frac{2}{5}*\frac{4}{3}=\frac{8}{15}$

$4\frac{3}{8}:\frac{2}{3}=\frac{35}{8}*\frac{3}{2}=\frac{105}{16}=6\frac{9}{16}$

$1\frac{1}{3}:1\frac{4}{5}=\frac{4}{3}:\frac{9}{5}=\frac{4}{3}*\frac{5}{9}=\frac{20}{27}$

Szczegółowe wyjaśnienie:

4 votes Thanks 2

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