Question

The art department is planning a trip to museum . The bus costs $100 plus $7 per student. A professor donated $50 to defray the costs. The school is planning on charging students $10 each. How many students need to go on the trip to not lose money ?

Answer 1

Bud $100 - $50 Donation = $50

17 Students at a $3 Profit per student gives you $51 covering the cost of the Bus and also covering the $7 cost per student.