An object is placed along the principal axis of a thin converging lens that has a focal length of 16 cm. if the distance from the object to the lens is 24 cm, what is the distance from the image to the lens?

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