Question 1119054

2/5 / {1/5 of [3/4 - 1/2]-1}
<pre>{{{matrix(1,9, 2/5, "÷", "[", 1/5, of, "(", 3/4 - 1/2, ")", "- 1]")}}}
{{{matrix(1,9, 2/5, "÷", "[", 1/5, "*", "(", 3/4 - 2/4, ")", "- 1]")}}} 
{{{matrix(1,7, 2/5, "÷", "(", 1/5, "*", 1/4 - 1, ")")}}} 
{{{matrix(1,5, 2/5, "÷", "(", 1/20 - 1, ")")}}}
{{{matrix(1,5, 2/5, "÷", "(", 1/20 - 20/20, ")")}}} 
{{{matrix(1,3, 2/5, "÷",  - 19/20)}}} 
{{{highlight_green(matrix(1,5, 2/5, "*", - 20/19, "=", - 8/19))}}}