Can someone me with these 4 problems i need them for tomorrow,

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

What ia the sum if the first 7 terms of the geometric series