\(\dfrac{11}{70}=0,1571428571\)

\(\dfrac{11}{70}\approx0,1571=\dfrac{1571}{10000}\)

a. 0,2

b. 0,25

c. 0,44

d. 0,25

g. 0,046

h. 0,012

a,2/10

b,25/100

c,44/100

d,25/100

g,46/1000

h,12/1000

a,\(\frac{14}{70}\)= \(\frac{2}{10}\)= 0,2

b,\(\frac{1}{4}\)= \(\frac{25}{100}\)= 0,25

c,\(\frac{11}{25}\)= \(\frac{44}{100}\)= 0,44

d,\(\frac{75}{300}\)= \(\frac{25}{100}\)= 0,25

g, \(\frac{23}{500}\)= \(\frac{46}{1000}\)= 0,046

h, \(\frac{3}{250}\)= \(\frac{12}{1000}\)= 0,012

tíck cho mình nha

21/70=3/10

60/75=80/100

14/35=40/100

107/125=856/1000

75/300=25/100

46/500=92/1000

21/70=21:7/70:7=3/10

60/75=60:3/75:3=20/25=20x4/25x4=80/100

14/35=2/5=4/10

107/125=856/1000

75/300/25/100

46/500=92/1000

\(\frac{21}{70}=\frac{3}{10}\)\(;\frac{60}{75}=\frac{4}{5}=\frac{8}{10};\frac{14}{35}=\frac{2}{5}=\frac{4}{10};\frac{107}{125}=\frac{856}{1000};\frac{75}{300}=\frac{25}{100};\frac{46}{500}=\frac{92}{1000}\)

14/₇₀ = 0,2

11/₂₅ = 0,44

75/₃₀₀ = 0,25

23/₅₀₀ = 0,046

400+400=800

0,2

0,2

\(\dfrac{14}{70}=0,2\)

\(\frac{14}{35}=\frac{2}{5}=\frac{4}{10}\)

\(\frac{9}{6}=\frac{3}{2}=\frac{15}{10}\)

\(\frac{5}{8}=\frac{625}{1000}\)

14/35 = 2/5 = 4/10 = 0,4

9/6 = 3/2 = 15/10 = 1,5

5/8 = 625/1000 = 0,625

học tốt xin tiick

65 100 =0,65

2005 1000 =2,005

8 1000 =0,008