Autumn has a smart phone data plan that costs $50 per month that includes 9 GB of data, but will charge an extra $10 per GB over the included amount. How much would Autumn have to pay in a month where she used 3 GB over the limit? How much would Autumn have to pay in a month where she used went over by 2 GB?
Answer:If Autumn goes over by 3GB she would have to pay $80 and if she goes over by 2GB she would have to pay $70.Step-by-step explanation:50 + 3(10)= 8050 + 2(10) =70
The amount which Autumn would have to pay if she used 3GB past over the limit is; $80.The amount which Autumn would have to pay if she used 2GB past over the limit is; $70What is mathematical expression?A mathematical expression is defined as the collection of the numbers, variables and functions by using signs like addition, subtraction, multiplication, and division.here, it is to find the amount of money Autumn has to pay if she used 3 GB and 2GB past the limit.Hence, it follows that she has to pay; $50 + $10 x (number of GB used over the limit) since it takes $10 per GB over the limit.Ultimately, the amount paid for 3GB past the limit is; $50 + $30 = $80.and,The amount paid for 2GB past the limit is : $50 + $20 = $70.Read more on cost per unit at :brainly.com/question/5584175#SPJ5