Question

per hour and
Step 1: The formula for distance is Distance - speed
Total distance - 50 * 3 = 150 80 = 2 = 120 = 270 ml
Stap 2: Total time - 3 hrs. 2 hrs = 5hrs.
Step 3: Using the formular sowe
270
shrs
Save
64 milhr → Steven's average speed for the
joumey
Activity: Solve each problem involving average speed. Be sure to show all solutions and
the correct units.
1. Maria drives her car for 1 % hours with a constant speed of 65 km/h and then for an
minutes with a constant speed of 80 km/h. What was her average speed?
2. Slyvette rides her bike for 120 minutes with a constant speed of 30 km/h and then for
hours with a constant speed
of 20 km/h. What is her average speed for the total trip?​

Answer 1

Answer:

In Prelim Standard Math, speed is the rate that compares the distance travelled to the time taken (measured in km/h).

The formulas that are found within the table are mentioned below:

Distance = speed x time

Speed = distance / time

Time = distance / speed

Step-by-step explanation: