Question

The cost of a long-distance telephone call is $.36 for the first minute and $.21 for each additional minute or portion thereof. Write an inequality representing the number of minutes a person could talk without exceeding $3.

cost= .36 + .21(m-1)

then put the cost less than or equal to 3.


Related Questions

lisa made a long-distance telephone call to her friend Jane. the cost was $.42 for the fist minute a... A long-distance telephone call cost $.20 for the first 10 minutes plus $.10 for each additional minu... For a​ long-distance person-to-person telephone​ call, a telephone company charges $ 0.51 for t... A long-distance telephone company charges a rate of 9 cents per minute or a 90-cent minimum charge p...