The answer to the question you are asking is C
Answer:
Step-by-step explanation:
times the number so 18 times 30
Answer:

Step-by-step explanation:
Given:
The speed of the radio is
meters per second.
The distance of the satellite from the earth is
meter
The formula of the speed is

For time the formula is.

put distance and speed value in above equation.





Therefore, the radio will be take the time is
or 0.12 seconds.