the speed of a boat in a river is 20km/hr and the speed of another boat is 23km/hr. They travel in same direction from the same place at the same time. The distance between the boats after 7/2 hr is??
Answers
Answered by
4
Wait it's calculating
Niks082621:
I m waiting...
Answered by
1
Answer:
Step-by-step explanation:
Given:
first boat speed = 20km/hr
second boat speed = 23 km/hr
we have to find the distence between the boats after three and half hour:
so first boat travels = 20*3.5
= 70 km.
second boat travels = 23*3.5
= 80.5 km.
so the distance between the boats after 7/2 hours is = 80.5 - 70
= 10.5 km.
the answer is 10.5 km.
Similar questions