Mary plans to buy 5 tickets to go to an orchestra concert with her friends. She expects to spend at least $90 on the tickets Solve the inequality. Then, complete the sentence to describe the solution.
Mary expects each ticket to cost at least $
18.
The solution to the inequality is that each ticket is expected to cost at least $18.
To solve the inequality, let's assume the cost of each ticket is represented by 'x'.
The inequality can be set up as:
5x ≥ 90
To solve for 'x', divide both sides of the inequality by 5:
(x ≥ 18)
This means that Mary expects each ticket to cost at least $18.
To describe the solution, we can say that the cost of each ticket must be a minimum of $18 in order for Mary to spend at least $90 on 5 tickets.
To solve the inequality, let's call the cost per ticket "x". Since Mary plans to buy 5 tickets and expects to spend at least $90, we can set up the following inequality:
5x ≥ 90
To find the value of "x", we need to isolate it on one side of the inequality. We can do this by dividing both sides of the inequality by 5:
(5x)/5 ≥ 90/5
x ≥ 18
Therefore, Mary expects each ticket to cost at least $18.
To describe the solution, we can say: "Mary's expectation is that each ticket will cost at least $18."