If you are a math professional, Yes. you can do it. I think that 10% teaches long division.
Let's do the math: There are 60 seconds in a minute, 60 minutes in an hour--360 seconds in an hour--86,400 seconds in a day. There are seven days in a week, so 604,800 seconds in a week. So, 500,000 seconds is less than one week.
12 months = 1 year, do the math and divide
Less than 5 seconds. Less than 5 seconds. Less than 5 seconds. Less than 5 seconds.
less, because 3 minutes is 180 seconds (there are 60 seconds in a minute)
It's less. There are 604800 seconds in a week
Yes
1853 according to Wikipedia (took less than 10 seconds!)1853 according to Wikipedia (took less than 10 seconds!)1853 according to Wikipedia (took less than 10 seconds!)1853 according to Wikipedia (took less than 10 seconds!)
18.5185
It is < meaning less then.
It is less because 8*60 = 480 seconds
Less.
One small box is 0.04 seconds. To get a heart rate, usually expressed as "per minute", divide 300 by the number of LARGE boxes between QRS wave peaks. A large box is 0.2 seconds. (Math: one minute = 60 seconds. One second = 5 x 0.2 seconds per large box, thus 60s x 5 boxes per second = 300 LARGE boxes per minute) which also happens to be the upper limit of normal for the PR interval used in determining the presence of primary AV block. One can also memorize the rate for the number of large boxes, rather than doing the math: 1 = 300; 2 = 150; 3 = 100; 4 = 75; 5 = 60. If you have more boxes than that, or less, you'd better page me rather than worrying about math!