I got 2.14 GPA but just want my answer checked? It sounds dumb but this this grade would mean a lot to me. Instructions are on there

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

If i have 20$ and i gave 5$ away how much i got

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6