Question 322165
Let's say the first day they drove {{{Z}}} miles.
Second day, {{{Z+6}}}
Third day, {{{Z+12}}}
Fourth day, {{{Z+18}}}
{{{Z+Z+6+Z+12+Z+18=444}}}
{{{4Z+36=444}}}
{{{4Z=408}}}
{{{Z=102}}}miles
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First day: 102 miles
Second day: 108 miles
Third day: 114 miles
Fourth day: 120 miles