Question

2 và 1/3 + (-0,25) + 3/8 - 2,15 + 1/2 + (-5,1)

Answer 1

`Answer:`

\(2\frac{1}{3}+\left(-0,25\right)+\frac{3}{8}-2,15+\frac{1}{2}+\left(-5,1\right)\)

\(=\frac{7}{3}-\frac{1}{4}+\frac{3}{8}-\frac{43}{20}+\frac{1}{2}-\frac{51}{10}\)

\(=\left(-\frac{1}{4}+\frac{3}{8}\right)+\left(-\frac{43}{20}+\frac{1}{2}-\frac{51}{10}\right)+\frac{7}{3}\)

\(=\frac{1}{8}+\left(-\frac{27}{4}\right)+\frac{7}{3}\)

\(=\frac{1}{8}-\frac{27}{4}+\frac{7}{3}\)

\(=-\frac{103}{24}\)