Question

Question 4
A man covers half of the distance at 20km/hr and remaining half at 30 km/hr. Find the average speed​

Answer 1

Answer:

25

Step-by-step explanation:

( 20+30)/2

=25

Answer 2

Answer:

distance formula =? means I don't know.

Step-by-step explanation:

but I think it can be like this

20km)hr÷ 30km/hr

we will cut kiloo and kilo and hr and hr

it will be like this

20m÷30m

so the ans is

0.666 m

Hope it will be thank full