Question 989359
{{{x<=y}}}, means x is less than or equal to y.
{{{y<=z}}}, means, y is less than or equal to z.


Further, in the inequality  {{{x<=y<=z}}}, where is y on a number line?


Your statement is not a strict inequality, and allows for x and y to be equal, or y and z to be equal, or for x, and y, and z all to be equal.


This statement,
{{{x<y<z}}} is a strict inequality, and here, y is BETWEEN x and z.