To host an event at a popular convention center, it costs $300 plus $45 per person attending. Step 2 of 3 : How much would you need to charge each attendee in order to cover the cost of hosting the event if 30 people were attending?

(300 + 45x) /x

Step-by-step explanation:

Total cost will be the addition of the fixed cost and the variable cost which will be:  

= 300 + (45 × x)  

= 300 + 45x

Amount that needs to be charge for each attendee in order to cover the cost of hosting the event will be:  

= (300 + 45x) / x

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90