Riley10177
Riley10177 Riley10177
  • 19-08-2015
  • Mathematics
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You use a long distance telephone service that charges $.99 for the first minute of a long distance call and $.10 for each additional minute. Write and evaluate an expression for the total cost of a 17-minute long distance phone call.

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sgttrumbo
sgttrumbo sgttrumbo
  • 19-08-2015
.99+10m Where m equals number of minutes after 1
.99+10(16)
.99+1.60= $2.59
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