Question

Can you please give the answer .​

Answer 1

Answer:

Speed/Time = Distance

60/15= 4 km

Double the distance= 8 km

(a) 50 x 8 = 40 minutes

(b) 20 x 8 = 160 minutes= 2 hrs 40 mins

Hopefully this answer works

Answer 2

Step-by-step explanation:

(v)speed of car=60km/hr

(t)time taken=15/60hr

》(d)distance covered=60/15/60=15m

》A) time taken to cover 30 km at speed of 50 km per hour should be 3/5hours=36 minutes

》B)similarly at the speed of 20 kilometre per hour it would take 2/3 hours=40minutes