Question 611899
Let
Lindsey drove = x miles


Brittnay drove 3 times as far as Lindsey
Brittnay drove = 3x miles



All together they drove 300 miles
x+3x=300
4x=300
x=300/4
x=75




Lindsey drove = 75 miles
Brittnay drove = 3x = 3*75= 225 miles