Question

Emma wrote thirty six thousand forty two ad 3642 what did she do wrong

Answer 1

Emma wrote thirty-six thousand, forty-two as three thousand, six hundred and forty-two. That was her mistake.

Thirty-six thousand, forty two is supposed to be written as 36,042.

Answer 2

thirty sx thousand forty two would be writen as 36,042. instead she should have writen three thousand, six hundred, forty two.