Answer:
Oscar and Julie can invite at most 69 people to the reception.
Step-by-step explanation:
Oscar and Julie Ashton have a budgeted $2,500 for their reception.
The reception hall charges a $60 cleanup fee plus $35 per person.
Let the total number of persons be = p
Clean up is a one time charge.
So, the inequality forms:

Solving this we get;



Hence, the greatest number of people invited can be 69.
Check this by putting p = 69

=>
Hence, 69 is the answer.