Question

Calcule o valor da expressão
2/3 - 5/2
________
2/5. 10/6

Answer 1

(2/3)-(5/2)
---------------
2/5* 10/6

4/6 - 15/6
---------------
20/30

-11/6
-------
20/30

-11/6 *30/20 = -330/120 = -33/12 = -2,75