Use the image to answer the question. Rafael is trying to book a graduation party. The party pavilion charges $100 for the first 10 people, $150 for more than 10 and up to 20 people, $200 for more than 20 and up to 30 people, $250 for more than 30 and up to 40 people, and $275 for more than 40 and up to 50 people. If Rafael wants to spend $250 for this party, how many people can he invite? (1 point) Responses 30<x≤50 30 less than x less-than-or-equal-to 50 30<x≤40 30 less than x less-than-or-equal-to 40 20<x≤40 20 less than x less-than-or-equal-to 40 20<x≤30
1 answer
The correct answer is: 20 < x ≤ 30