Question

A teacher is planning a class trip to the aquarium. The aquarium requires 2

chaperones for every 15 students. The teacher plans accordingly and orders a
total of 85 tickets. How many tickets are for chaperones, and how many are for
students? Use the table to help you solve.
Use a table.
(Fill rows as needed.)
kids
chaperones
total
15
2
17

Answer 1

To determine the number of tickets for chaperones and students for a class trip to the aquarium, we can use a table. For every 15 students, 2 chaperones are required. By using the given information and filling in the table, we can calculate that there are 75 tickets for students and 10 tickets for chaperones.

Step-by-step explanation:

To determine the number of tickets for chaperones and students, we can use a table. We know that the aquarium requires 2 chaperones for every 15 students. Let's fill in the table to help us solve:

StudentsChaperonesTotal15217

From the table, we can see that for every 15 students, we need 2 chaperones. So, for 30 students, we would need 4 chaperones. Using this ratio, we can determine the number of chaperones and students for 85 tickets:

Number of students = 85 / 17 * 15 = 75

Number of chaperones = 85 - 75 = 10

Therefore, there are 75 tickets for students and 10 tickets for chaperones.