Question

please send me answer of this question because it is very urgent please send me this step by step ​

Answer 1

Step-by-step explanation:

Speed = Distance/Time

= (35/8)km / 1h/1

= (35/8)km/h

Speed of Radhika is (35/8)×km/h

Let the distance be d

35/8 km/h = (d/1)/(12h/7)

35/8km/h = 7d / 12h [Multipying both sides by 4]

35/2 km/h = 7d /3h [Dividing both sides by 7]

5km/2h = d/3h [h will be canceled both sides]

5km/2 = d/3

d = 15/2km

d = 7.5km

Hope it helps!!

Answer 2

Answer:

Radhika covers 15/2 km.

Step-by-step explanation:

Given,

Radhika covers 35/8 km in an hour

The distance she will cover in 12/7 hours = 35/8 * 12/7 = 420/56 = 15/2km

                                                             

Therefore, Radhika will cover 15/2 km in 12/7 hours

Hope this helps!