To find out how much money the teacher will collect, we need to calculate the total cost of admission tickets for all the students and add the transportation cost.
The cost of admission tickets for one student is $35, and there are 28 students in the class. So, we multiply the cost per student by the number of students:
$35 × 28 = $980
The cost of transportation is an additional $150.
Now, we add the cost of admission tickets and the transportation cost:
$980 + $150 = $1130
Therefore, the teacher will collect a total of $1130 from the students for the field trip.