Please help and explain A man is walking 3 miles per hour toward point B

from point A. At the same time, a woman is

running 6 miles per hour toward point A from

point B. If point A and point B are 15 miles apart,

how far from point B will they meet?

E. 5 miles

F. 6 miles

G. 9 miles

H. 10 miles
PLEASE PLEASE HELP I NEED THIS ANSWER

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.