Answer:
..
Step-by-step explanation:.
Answer:
690
Step-by-step explanation:
Round from the tens place.
It would be < and > ........
It is currently 03:00 PM, the family will reach at 03:00+4.5 = 07:30 PM
Step-by-step explanation:
We have to calculate the speed first to find the time it will take the family to complete the trip.
Given
Distance = d = 25 miles
Time = t = 1/2 hours = 0.5 hours
![Speed =\frac{d}{t}\\=\frac{25}{0.5}\\=50 miles\ per\ hour](https://tex.z-dn.net/?f=Speed%20%3D%5Cfrac%7Bd%7D%7Bt%7D%5C%5C%3D%5Cfrac%7B25%7D%7B0.5%7D%5C%5C%3D50%20miles%5C%20per%5C%20hour)
Now,
Distance remaining = 225 miles
Speed = 50 miles per hour
![s=\frac{d}{t}\\t=\frac{d}{s}\\t=\frac{225}{50}\\t=4.5\ hours](https://tex.z-dn.net/?f=s%3D%5Cfrac%7Bd%7D%7Bt%7D%5C%5Ct%3D%5Cfrac%7Bd%7D%7Bs%7D%5C%5Ct%3D%5Cfrac%7B225%7D%7B50%7D%5C%5Ct%3D4.5%5C%20hours)
As we see that the time required to complete the journey is 4.5 hours.
It is currently 03:00 PM, the family will reach at 03:00+4.5 = 07:30 PM
Keywords: Speed, Distance
Learn more about speed at:
#LearnwithBrainly