Studying finals is so boring,, anyways here the question Mitch and his brother, Terry, went on a hiking expedition. Starting at sea level, the brothers climbed to a scenic cliff located 6.6 kilometers above them. From there, they descended 1.3 kilometers in one hour. Mitch discovered that he had left behind some essential supplies on the cliff. So, the brothers decide to head back up. They climbed 0.8 kilometer within the next hour. At this point, Mitch and Terry were
away from the scenic cliff.
A. 0.5 kilometers
B. 4.5 kilometer
C. 6.1 kilometers
D. 7.1 kilometers