Light glows for every 14 seconds . How many times did it between 1:57:58 and 3:20:47 am
Select.
A) 381 B) 382 C) 383 D) 384 E) 355
the diff in sec between 1:57:58 and 3:20:47 is 4969 sec, 4969/14 = 354   so total 355 times light ll glow   ANSW355R:355
<result>E</result>
Light glows for every 14 seconds . How many times did it between 1:57:58 and 3:20:47 am