16,53 : 5,56
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6 , 5 : 0 , 25 = 6 , 5 × 4 0 , 15 × 4 = 0 , 15 : 0 , 25 6 , 6 × 7 , 7 < 42 × 1 , 31 24 , 17 − 16 , 53 > 23 , 17 − 15 , 67
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6 , 5 : 0 , 25 = 6 , 5 × 4
6 , 6 × 7 , 7 < 42 × 1 , 31
0 , 15 × 4 = 0 , 15 : 0 , 25
24 , 17 − 16 , 53 > 23 , 17 − 15 , 67
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\(\Rightarrow5,6=x-5,56\\ \Rightarrow x-5,56=5,6\\ \Rightarrow x=5,6+5,56\\ \Rightarrow x=11,16\)
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(–4,44 + 60 – 5,56) : (1,2 – 0,8)
= ( 55.56 - 5.56) : 0.4
= 50 : 0,4
= 125
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\(3+\frac{1}{5}+128\%+5,56-1-1,67+72\%.\)
\(=\left(3+\frac{1}{5}+5,56-1-1,67\right)+\left(128\%+72\%\right)\)
\(=6,09+200\%=6,09+2=8,09\)
học tốt ~~~
Ta có : \(3+\frac{1}{5}+128\%+5,56-1-1,67+72\%\)
= 3 + \(\frac{1}{5}\)+ \(\frac{128}{100}\)+ \(\frac{556}{100}\)- 1 - \(\frac{167}{100}\)+ \(\frac{72}{100}\)
= \(\frac{300}{100}\)+ \(\frac{20}{100}\)+ \(\frac{128}{100}\)+ \(\frac{556}{100}\)- \(\frac{100}{100}\)-\(\frac{167}{100}\)+\(\frac{72}{100}\)
= \(\frac{809}{100}\)
= 8,09
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a) 89- 4,375 = 84,625
b) 53,286 + 63,24 = 116,526
c) 1.085 x 5,56 = 6,03260
d) 225,48 : 1200 = 18,79
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5 m³ 56 dm³ = 5056 dm³
5,56 m³ = 5560 dm³
Vậy số lớn nhất là 5,66 m³
\(16,53:5,56=2,97\)
16,53:5,56=2,973