Linda paints 7/8 of a wall in 1 1/6 hours. what part of a wall does melinda paint in 1 minute? explain it to me step by

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same