the summer camps had a field trip from the campus to fragrance hill. they traveled at an average speed of 65km/h in the first two hours. after that, they traveled at another average speed of 78 km/h. if the distance between the campus and fragrence hill is 364 km, what was the total time for a field trip?

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.