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(x-5) x \(\frac{30}{100}\)= 200x : 100 + 5
(x-5) x \(\frac{3}{10}\)= 200x : 100 + 5
\(\frac{x.3-15}{10}\)= 2x + 5
\(\frac{x.3-15}{10}-2x=5\)
\(\frac{x.3-15}{10}-\frac{20x}{10}=5\)
\(\frac{3x-15-20x}{10}=5\)
3x - 20x - 15 = 50
-17x - 15 = 50
-17x = 65
x = 65 : -17
x = \(\frac{-65}{17}\)
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a) \(10\frac{7}{10}=\frac{107}{10}=10,7\)
b) \(5\frac{15}{100}=\frac{515}{100}=5,15\)
c) \(34\frac{3}{100}=\frac{3403}{100}=34,03\)
d) \(68\frac{136}{1000}=\frac{68136}{1000}=68,136\)
e) \(5\frac{5}{1000}=\frac{5005}{1000}=5,005\)
g) \(100\frac{1}{100}=\frac{10001}{100}=100,01\)
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5/100=0,05
8/100<0,8000
1/10>1/100
Ai thấy đúng thì k cho mk nha !
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\(\frac{7}{10}\)< \(\frac{9}{10}\)
\(\frac{92}{100}\)> \(\frac{87}{100}\)
\(\frac{5}{10}\)= \(\frac{50}{100}\)
\(\frac{8}{10}\)> \(\frac{29}{100}\)
5 + 95 = 100 nha
HT
5+95=100 nha em