exam$1\_$grade $=$ float$($input$(\text{'}$Enter score on Exam $1($out of $100)$:

$\text{'}))$

exam$2\_$grade $=$ float$($input$(\text{'}$Enter score on Exam $2($out of $100)$:

$\text{'}))$

exam$3\_$grade $=$ float$($input$(\text{'}$Enter score on Exam $3($out of $100)$:

$\text{'}))$

overall$\_$grade $=($exam$1\_$grade $+$ exam$2\_$grade $+$ exam$3\_$grade$)/3$

print$(\text{'}$Your overall grade is:$\text{'},$ overall$\_$grade$)$