Princeton Review ASVAB Prep, 5th Edition Resúmenes

Which of the following is a non-renewable resource? - Correct Answer-Copper What are the 2 main gases that make up stars? - Correct Answer-Hydrogen and helium A radar 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? - Correct Answer-50% Jerry walked a dog from 6:40am to 7:30pm one day. If he was paid at the rate of 6$ per hour, how much did he earn that da...