Posted by Ashley on Monday, May 23, 2011 at 7:55pm.
An average person blinks their eyes about 20 times per minute. Estimate the number of times a person will blink in 1 year.

Biology(HELP ME!!!)  Ms. Sue, Monday, May 23, 2011 at 7:59pm
1 year = 365 days
1 day = 24 hours
1 hour = 60 minutes
365 * 24 * 60 * 20 = ?

Biology(HELP ME!!!)  Wayne, Monday, May 23, 2011 at 8:10pm
(20 times) x (60 minutes) =1,200 blinks in an hour. There is 24 hours in a day, so 24 x 1,200 = 28,800 blinks in one day, so 28,800 blinks in one day times 365 days in a year = 10,512,000 blinks in a year.

Biology(HELP ME!!!)  Monica, Thursday, May 14, 2015 at 10:37pm
Wow,this is from 4 years ago..... Woah!
Answer This Question
Related Questions
 Math  The average eye blinks once every 5 seconds.Is that more than or less ...
 math  how do i figure out this problem. the average human blink their eyes 6,...
 math  If a person blinks 102 times in 18 minutes how many seconds will it take ...
 math  A normal person blinks about 25 times per minute "when awake". a) How old...
 math  MY DAUGTHER WILL BE 10 YEARS NEXT WEEK AND THE HOMEWORK SAID: A NORMAL ...
 4th grade  MY DAUGTHER WILL BE 10 YEARS NEXT WEEK AND THE HOMEWORK SAID: A ...
 4th grade  my teacher gave me this question I don't get it. If a normal person ...
 math  an average person's heart beats about 103, 680 times a day. write and ...
 Math  I have to come up with an equation that calculate if I blink my eyes 22 ...
 estimate  Estimate the number of breaths taken during 70 years, the average ...
More Related Questions