Please help me with this fast

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Divide. write in the simplest form. 4 1/6 divided by 10

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?