The population of a city has been doubling every 14 years. If this pattern continues, what will the population of the city be in 100 years, given that its current population is 218,000?

Round down to the nearest thousand!

A: 30,809,000
B: 27,904,000
С: 1,785,856,000
D: 3,571,712,000

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?