For her phone service, Lucy pays a monthly fee of $18, and she pays an additional $0.05 per minute of use. The least she has bee
n charged in a month is $81.20What are the possible numbers of minutes she has used her phone in a month? Use m for the number of minutes and solve your inequality for m.
The reason why is because you first have to add 0.05 and 18 together, and than multiply it by the closes number to 81.20 which is 4, and also it cannot be over 81.20.
