A research center estimates that more than 40% of the U. S. adults eat breakfast everyday. In a random sample of 250 U. S. adults, 41.6% say they eat breakfast every day. What type of test would this be considered?
A) right tail test
B) left tail test
C) two tail test

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. ?

I'm confused on this could anyone me and show me what i need to do to solve it.

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth