KennediM KennediM 26-09-2020 Mathematics contestada Dogs have an average of 1.5 x 104 hairs on each square inch of skin. If the back of a dog is 24 square inches, approximately how many hairs are on the dog's back? a. 3.9 x 105 : b. 3 6 x 105 is o 3.6 x 10 ||