(6th grade math) Anybody know the answer ? :D....

Answer:
original rate; 105 miles, 3 hours
unit rate; 35 miles, 1 hour
new rate; 175 miles, 5 hours
Step-by-step explanation:
original rate; already given
unit rate; 105 divided by 3 equals 35
new rate; 35 multiplied by 5 equals 175
:))) brainliest?