Respuesta :
Answer:
Hallie ride 62 miles on bicycle.
Step-by-step explanation:
Given:
Let the number of miles Samantha rode be 'x'.
Hallie rode her bicycle 7 miles less than 3 times the number of miles Samantha rode.
It means that number of miles Hallie ride is equal to 3 multiplied by number of miles Samantha rode and then subtracting by 7.
framing in equation form we get;
number of miles Hallie ride = [tex]3x-7[/tex]
But Given:
number of miles Samantha rode =23 miles.
Now by substituting the value of [tex]x=23[/tex] in above equation we get;
number of miles Hallie ride = [tex]3x-7 = 3\times23-7 = 69-7 = 62 \ miles[/tex]
Hence Hallie ride 62 miles on bicycle.
