Question

Maru cycles at 6km per hour. How long will she take to reach her aunt' s house which is 12away? If she cycles at a speed of 4 km/hr, how long would she take ?

Answer 1

Answer:

Step-by-step explanation:

Case 1:

Speed= 6km/hr

Distance=12km

Using the formula,

Speed = Distance/time

==> 6=12/time

==>time=12/6

            =2hrs.

Case 2:

Speed= 4km/hr

Distance=12km

Using the formula,

Speed = Distance/time

==> 4=12/time

==>time=12/4

            =3hrs.