Pls help extra points and mark brainlist

Write the sentence as an equation. b increased by 281 is d

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. ?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)