Diegos class planning a field tripfor 25 students.They will go to aquarioum and then to science museum. Each ticket for science cost $2 more than each ticket to aquarium. Lunch for each student is $5 additional.

Question

Write and expression for total cost of trio.Describle the meaning of the variable used.My answer
???
x(25+)+(27+5) or 25x+31x=y

x=total cost of trip

Answer 1

No idea how much the aquarium tickets cost. If it cost $x, then each student will spend $(x + x+2) for both tickets.

Then an extra $5 for lunch.

Since there are 25 students, the total cost is

25(2x+2 + 5) = 50x + 175

Answer 2

A seventh-grade class plans a field trip to the aquarium. There are 25 students in the class. The total cost for the class is $186.25. What is the cost for each student

Answer 3

Melinda buys a case of water for $5.19. A case of water contains 24 twenty-ounce bottles. Write an expression that could be used to determine the price Melinda paid for each twenty-ounce bottle? (Use no spaces, use x for multiplication and / for division)