posted by Colton .
Mrs.Chavez is on an 8-kilometer hike. She wants to reach the halfway point of the hike in 3 hours. She plans to hike 1.5 kilometers the first hour and 1.5 kilometers the second hour. What could she do to determine how far she should hike in the third hour?
A.add 1.5 to 8 and compare the sum to 3 divided by 2
B.subtract 1.5 from 8 and compare the difference to 3 multiplied by 1.5
C.Multiply 1.5 by 2 and compare the product to 8 divided by 2
D.divide 8 by 1.5 and compare the quotient to 3 subtracted from 8