We have gone through CDG several times, taking Delta and connecting with Air France.
An hour and 25 minutes is cutting it close. I like to plan on 2 hours.
Still, it is possible. I recommend:
1) Check the airport site that tells you what gate and terminal for your arriving flight, then check the gate and terminal for the departing flight. If the terminals are the same, that is great, however, that is unlikely. However, we find that when using Delta/Air France that we arrive at a terminal that the departing terminal is almost always facing the arrival terminal (across a highway). You can make the transition by walking.
2) Still, your Daughter will have to go through Schengen immigration check-in. I have always found it efficient.
3) Also, check in advance for any Air France flights to Marseilles that follow the one she is scheduled to be on, in the event she misses her flight. There are usually more than one flight a day from CDG to Marseilles.