Answer:
x=4.464974
Step-by-step explanation:
Answer:
Brother's age = 15
Sister's age = 9
Step-by-step explanation:
Answer: Raju travels at a higher speed.
Step-by-step explanation:
Speed inversely proportional to time.
As time taken to cover a particular distance decreases the speed will increase.
Raju covers a certain distance in 1 hour.
Sham covers the same distance in 2 hours.
1< 2
Thus Raju travels at a higher speed.
Step-by-step explanation: