SOLUTION: A cellular telephone company has two plans. Plan A charges $11 a month and $0.12 per minute. Plan B charges $20 a month and $0.10 per minute. After how much time, to the nearest mi
Algebra.Com
Question 156306: A cellular telephone company has two plans. Plan A charges $11 a month and $0.12 per minute. Plan B charges $20 a month and $0.10 per minute. After how much time, to the nearest minute, will the cost of Plan A be equal to the cost of Plan B? Please help, Thanks!
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
.
Let x = minutes of usage when both plans are equal in cost
.
Plan A costs (per month): 11+.12x
Plan B costs (per month): 20+.10x
.
11+.12x = 20+.10x
11+.02x = 20
.02x = 9
x = 9/.02
x = 450 minutes
RELATED QUESTIONS
A telephone company offers 2 long distance plans. Plan A: $25 per month and 0.05 per... (answered by checkley77)
A telephone company offers two long-distance plans.
Plan A: $25 per month and 5¢ per... (answered by JulietG)
A telephone company offers two long-distance plans.
Plan A: $25 per month and .05 per... (answered by mbarugel)
A telephone company offers two long-distance plans.
Plan A: $25 per month and .05 cents... (answered by ikleyn,ewatrrr)
You need to choose between two telephone plans for local calls, plan A charges $25 per... (answered by TutorDelphia)
can someone please show me how to solve this problem
You need to choose between two... (answered by stanbon)
You need to choose between two telephone plans for local calls. Plan A charges $25 per... (answered by checkley77)
You need to choose between two telephone plans for local calls. Plan A charges $25 per... (answered by checkley77)
You need to choose between two telephone plans for local calls. Plan A charges $25 per... (answered by checkley77)