Question 1068262
p, number of students


Actual trip:
{{{6000/p}}}, the price for one student


If 10 more students, trip:
{{{6000/(p+10)}}}, this price hypothetical



The hypothetical price is 30 money units less per student.
{{{highlight(6000/p-6000/(p+10)=30)}}}
Solve this for p, the number of actual students going on the trip.