A CAR TRAVELS 60KM IN 1HR 30MIN.HOW LONG WILL IT TAKE TO COVER A DISTANCE OF 100KM AT THE SAME SPEED.

Answer 1

use ratios:

60 km / 1.5 hours = 100 km /x hours

x=1.5 hours * (100/60) = ?

Answer 2

18 sec

Answer 3

2 hr 30 min

Answer 4

Its direct variation.
1 hr 30 mins = 1.5 hrs
60 km /1.5 hours = 100 km /x hours
x = 1.5*(100/60)=2.5 hours
So,2.5 hours = 2 hours 30 mins

Answer 5

Let the Required time be t
As it is direct variation.

60/1.5=100/t

T=2.5 hours or 2 hrs 30 mins