Use the equation below to calculate the average speed for each problem, then complete the data table below. Problem Distance Tim

Question

2 years ago

7

Use the equation below to calculate the average speed for each problem, then complete the data table below. Problem Distance Tim

e Speed Distance/Time 1. Ron walks 22.5 km in 5 hours, find his speed. 22.5 km 5 hours 22.5km/ 5hr= 4.5 km/hour 2. A train covers 168 km in 4 hours. Find its speed. 3. Rachel travelled 240 km in 4 hours by train and then travelled 120 km in 3 hours by car and 3 km in 1/2 hour by cycle. What is the average speed during the whole journey? 4. A car moves from A to B at a speed of 50 km/hr and comes back from B to A at a speed of 30 km/hr. Find its average speed during the journey.

Mathematics

1 answer:

Naddik [55] · Answer 1 · 2022-07-29T02:41:09+03:00

Naddik [55]2 years ago

4 0

1. Answer is 4.5 km / hr.

... because you divide the time but the distance so for this question you divide 22.5 by 5 and that's your answer. do the same for every question! hope this helps.