Atrain moving at a constant speed travels 3 miles every five minutes. a car moving at a constant speed travels 12 miles every 20 minutes. are the vehicles traveling at the same speed? if not, which is faster?

They are moving at the same speed because if you do 3 miles and 5 minutes by 4 you would get 12 miles and 20 minutes. Hope this helps. Happy Thanksgiving

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag