a telephone company charges $1.80 for a 12 minute long distance call, and $2.80 for a 20 minute call to the same number on the same day and time. find a linear equation that expresses the total charges c in terms of t...... last question that i can't figure out!! @raffle_snaffle

Question

a telephone company charges $1.80 for a 12 minute long distance call, and $2.80 for a 20 minute call to the same number on the same day and time. find a linear equation that expresses the total charges c in terms of t...... last question that i can't figure out!!    @raffle_snaffle

tboi · Answer

Ok first, what is the first step you have to do?

faiqraees · Answer

Total charges = Charges for 12 minute+ charges for 20 minute
1.8 +2.8 = 1.8 +2.8
4.6 = 12t +20t
4.6=32t

Is this what you're asking?