Question

You and three friends are planning a trip. You want to keep the cost below $90 per person. Write and solve an inequality that represents the total cost of the trip.

Answer 1

Answer: x < 360

Explanation:

Let x be the total cost for the trip.

And, Here the total number of person = 4

Therefore, the cost for each person = x/4

And, According to the question, The cost must below $90 per person.

Therefore, x/4 < 90

⇒ x < 360

Which is the required inequality for the situation.