Aradar is designed to report the track of an aircraft every second. if this radar reports 30 tracks in one minute, what percentage of the time did the radar track the aircraft? a. 3% b. 30% c. 40% d. 50%

percentage of the time the radar track the aircraft is 50%

Step-by-step explanation:

radar reports 30 tracks in one minute

a radar is designed to report the track of an aircraft every second

We know 1 minute = 60 seconds

radar reports 30 tracks in 60 seconds

The time, radar track the aircraft =

To get the percentage we multiply by 100

So 0.5 * 100 = 50%

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )

step-by-step explanation: