15-4+9/3= Pease use PEMDAS

Question

Please use PEMDAS

solve 15-4+9/3.  My wife's mind teaser.

Answer 1

AS WRITTEN, WITH NO PARENTHESES, this equals 11 + 3 = 14.

 

Had there been some parentheses, a different result would be obtained.

 

Recognize that there is no long horizontal division symbol available in WyzAnt, so there would have to be parentheses, if the division by 3 wereintended to pertain to everything preceding it.