The degree of difficulty of a dive is 4.0. The diver's final score is 97.2. judges award half or whole points from 0 to 10. what scores could the judges have given the diver. there are 7 judges please just write the formula i dont need anything else :)

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. ?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.