Answer:
i dont even know un just add it or some thing just add using a calucalotor
Step-by-step explanation:
Answer:
n = 36
Step-by-step explanation:
=
=> 28 x 9 = n x 7
=> 252 = 7n
=> n = 252 ÷ 7 = 36
Speed= distance/time
Therefore, time= distance/speed.
t=225 miles/25 mph= 9 hours
Final answer: 9 hours