Tickets for the school play are $5 for students and $10 for non-students. On opening night 850 tickets were sold and $6,750 was collected. How many of each tickets were sold to students? To non-students?

LOL i don't even know

Step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

the answer is:

mean: 6

mad: 2.14