gabiclark
gabiclark gabiclark
  • 22-03-2017
  • Mathematics
contestada

A taxi service has two rates, as follows: Rate A charges a flat $2.50 for every mile; rate B charges $15 plus $1.50 per mile. At least how many miles (expressed as a whole number) must one travel to make Rate B cheaper?

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VortexStarr
VortexStarr VortexStarr
  • 22-03-2017
One must travel 16 miles before rate B becomes the cheapest rate.
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