Question

D = 3/5-1/4-5+3,3

Answer 1

\(D=\dfrac{3}{5}-\dfrac{1}{4}-5+3,3\)

\(=\dfrac{3}{5}-\dfrac{1}{4}-\dfrac{5}{1}+\dfrac{33}{10}\)

\(=\dfrac{12}{20}-\dfrac{5}{20}-\dfrac{100}{20}+\dfrac{66}{20}\)

\(=-\dfrac{27}{20}\)

Answer 2

`= 3/5 - 1/4 - 5 + 3,3`

`= 0,6 - 0,25 - 5 + 3,3`

`= -1,35.`