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.
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
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
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)
To write an expression for the total cost of the trip, we need to break it down into different components.
Let's consider the cost of the aquarium tickets first. Let's call the cost of each aquarium ticket "a". Since there are 25 students, the total cost of the aquarium tickets would be 25 times the cost of each ticket, which is 25a.
Now, the tickets for the science museum cost $2 more than the aquarium tickets. So, the cost of each science museum ticket would be "a + $2". Again, since there are 25 students, the total cost of the science museum tickets would be 25 times the cost of each ticket, which is 25(a + $2) or 25a + $50.
Lastly, the cost of lunch for each student is an additional $5. As there are 25 students, the total cost of lunch would be 25 times $5, which is 25 * $5 or $125.
To find the total cost of the trip, we need to add up the cost of the aquarium tickets, the science museum tickets, and the lunch. So, the expression for the total cost would be:
Total cost = (25a) + (25a + $50) + $125
In this expression:
- The variable "a" represents the cost of each aquarium ticket.
- "25a" represents the total cost of the aquarium tickets.
- "25a + $50" represents the total cost of the science museum tickets.
- "$125" represents the total cost of lunch for all the students.
Therefore, the total cost of the trip can be calculated by substituting the appropriate values for "a" and evaluating the expression.
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