Find three consecutive integers such that three times the largest increased by two is equal to five times the smallest increased by three times the middle integer

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. ?

If you could answer these your a life saver

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle