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There are two cell phone companies that offer different packages. Company A charges a monthly service fee of $35 plus $0.04/min talk-time. Company B charges a monthly service fee of $43 plus $0.03/min talk-time.
The model for Company A can be written as `A =`
The model for Company B can be written as `B =`
If the average number of minutes used each month is 778, how much does this cost for each Company?
Company A cost would be $
Company B cost would be $
The model for Company A can be written as `A =`
The model for Company B can be written as `B =`
If the average number of minutes used each month is 778, how much does this cost for each Company?
Company A cost would be $
Company B cost would be $
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
Box 2: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
Box 3: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
Box 4: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity