mark slept for an additional 15 minutes write the time mark awoke using digital notation

If the original time Mark woke up was 7:00 AM, then he would have awoken at 7:15 AM after sleeping for an additional 15 minutes.

Wrong or is it right

I apologize for the confusion. If Mark originally woke up at 7:00 AM, then he would have awoken at 7:15 AM after sleeping for an additional 15 minutes using digital notation.

To calculate the time Mark awoke, we need to know the original time he went to sleep. If we assume Mark went to sleep at 9:00 AM, we can add the additional 15 minutes he slept to this time.

9:00 AM + 15 minutes = 9:15 AM

Therefore, Mark awoke at 9:15 AM.