Adimensionless quantity -
a) never has a unit
b) always has a unit
c) may have a unit
d) does not exist

gets less

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

i think the answer is a and b

i wish you luck

statement #3 on andre"s list is false.