There are 4 tables. students sit at each table evenly. there is two teachers assigned to the class. there are 21 students assigned to the class. using ‘s’ as your variable for students at each table, write the equation to determine the total number of students at each table in the classroom.

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