Let the distance of the race be d miles. We can now write the equation:

which when solved, gives the value of as 4.2 miles.
The time to walk 4.2 miles at 3 mph is 4.2/3 = 1.4 hours.
The answer is 1.4 hours or 1 hour 24 minutes.
The answer is 140 because you have to divid lol idek I don’t speak espaniol
First question
1:C 2:D 3:B 4:D
second question
0-2+5
Can you give the data please?
The answer would be h+(h+2.5)=22
The h represents Williams hours and the h+22 represents jose's hours. Together, they add to 22 hours :)
Hope this helps!