On the summit of a mountain, rising #784 1/5 m.# above sea level, is a tower of height #38 1/25 m.# On the roof of this tower is a lightning rod with a height of #3 4/5 m#. What is the height above sea of the very top of the lightning rod?
1 Answer
Dec 6, 2017
Explanation:
Simply add all the heights:
First add the whole numbers without the fractions:
Add the fractions: