Question content area top Part 1 You are choosing between two long-distance telephone plans. Plan A has a monthly fee of $30.00 with a charge of $0.05 per minute for all long-distance calls. Plan B has a monthly fee of $0.10 with a charge of $10.00 per minute for all long-distance calls. Complete parts a and b.

Question

Question content area top Part 1 You are choosing between two​ long-distance telephone plans. Plan A has a monthly fee of ​$30.00 with a charge of ​$0.05 per minute for all​ long-distance calls. Plan B has a monthly fee of ​$0.10 with a charge of ​$10.00 per minute for all​ long-distance calls. Complete parts a and b.

GPT 3.5 · Answer

a) Write an equation representing the total cost, C, of using Plan A for x minutes.

For Plan A, the monthly fee is $30.00, and there is an additional charge of $0.05 per minute for all long-distance calls. Therefore, the equation for the total cost, C, of using Plan A for x minutes is:

C = 30 + 0.05x

b) Write an equation representing the total cost, C, of using Plan B for x minutes.

For Plan B, there is a monthly fee of $0.10, and a charge of $10.00 per minute for all long-distance calls. Therefore, the equation for the total cost, C, of using Plan B for x minutes is:

C = 0.10 + 10x