A large chunk of metal has a mass of 454 kg, and its volume is measured to be 0. 04 m3. (a) Find the metal's mass density (in kg/m") and weight density (in N/mº).

what is the question?

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