Answer:
1. Frenny drives his car along a superhighway and maintains a constant speed of 60 km/hr. How long will it take him to travel a distance of 15 km?
G (Given):
- Speed - 60 km/hr
- Distance - 15 km
- Time - ?
R (Required):
E (Equation):
- [tex]time = \frac{distance}{speed}[/tex]
S (Solution):
- [tex]t = \frac{d}{s}[/tex]
- [tex]t = \frac{15km}{60km/hr}[/tex] (Divide and cancel out km)
- t = 0.25 hr
A (Answer):
2. A bus maintains its speed while traveling along the expressway reaches 175 km in 2.5 hours. What is its speed for the entire trip?
G (Given):
- Distance - 175 km
- Time - 2.5 hours
- Speed - ?
R (Required):
E (Equation):
- [tex]speed = \frac{distance}{time}[/tex]
S (Solution):
- [tex]s = \frac{d}{t}[/tex]
- [tex]s = \frac{175km}{2.5hrs}[/tex]
- s = 70 km/hrs
A (Answer):
3. If a bus maintains a speed of 80 km/hrs, what distance will it cover after 3.5 hours.
G (Given):
- Speed - 80 km/hrs
- Time - 3.5 hours
- Distance - ?
R (Required):
E (Equation):
S (Solution):
- d = s × t
- d = 80 km/hrs × 3.5 hrs (Multiply and cancel out hrs)
- d = 280 km
A (Answer):
I hope it helps :).
