Question 267710
The ride is {{{2}}} miles
{{{(1/5)*2 = 2/5}}}
The 1st {{{2/5}}} mi cost {{{50}}} cents
There are {{{2 - 2/5 = 8/5}}} mi left
Every {{{1/10}}}of the ride now costs {{{20}}} cents
{{{(1/10) * 2 = 1/5}}} mi
Every {{{1/5}}} mi costs {{{20}}} cents
{{{8/5 = 8*(1/5)}}}
There are {{{8}}} {{{1/5}}} mi left
{{{8*20 = 160}}}
{{{50 + 160 = 210}}} cents
The cab fare is $2.10