A saleswoman at a department store earns $1000 per month plus 6% commission on her total sales. If she earned $2200, what was the amount of her sales?

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.