 
<translate> Ọkara ebe dị n'elu osisi ọkọlọtọ bụ 60 / 2 = 30 ụkwụ. N'ihi ya, Harold bugara ọkọlọtọ ahụ n'ebe dị 60 n'elu + 30 n'ala + 30 n'elu + 60 n'ala = 180 ụkwụ. Ya mere, azịza ya bụ 180. <eng> Half of the distance up the flagpole is 60 / 2 = 30 feet. Thus, Harold moved the flag 60 up + 30 down + 30 up + 60 down = 180 feet.
Therefore, the answer is 180. 