Ms. Chu needs to buy hot dogs and buns for the school picnic. She needs at least one hot dog and bun for each of the 40 students
. Hot dogs come in packs of 6 hot dogs and cost $3.00 per pack. Buns come in packages of 8 buns and cost $2.00 per package. Ms. Chu currently has collected $25 to pay for the hot dogs and buns. How many more dollars are needed so that each student can have a hot dog with a bun?
