MATH
posted by ROSA .
HEART BEATS ABOUT 72 TIMES PER MINUTE...
IN A 30 DAY MONTH?____
IN A YEAR?_____
IN YOUR LIFETIME, IF YOU LIVE TO 72 YEARS OF AGE?________________

MATH 
john
do your own math rosa !!

MATH 
noni
HEART BEATS ABOUT 72 TIMES PER MINUTE...
IN A 30 DAY MONTH?____
30 days = 43 200 minutes
IN A YEAR?_____
1 year = 525 948.766 minutes
IN YOUR LIFETIME, IF YOU LIVE TO 72 YEARS OF AGE?________________
72 years = 37 868 311.2 minutes
Now Calculate….. 
MATH 
Mark
I don't think that answer is right.
60 minutes in a hour
72x60= 4320 an hour
24 hours in a day 4320x24=103680 a day
103680x30 days=3110400 a month
Then go back and do
103680 a day x365 days a year=37843200
37843200 a year x 72 year=2724710400
Let me know what you think and how you calculated this
Respond to this Question
Similar Questions

science
An average human heart rate is 70 beats per minute. How many times it beats over 70 year lifetime? 
4th grade
On the average your heart beats about 72 times per minute. At this rate, about how many times will it beat: a) in a 30day month; b) in a year; c)in your lifetime, if you live to 72 years of age? 
math
on the average your heart beats about 72 time per minute. at this rate, about how many time will it beat in 30day month and in a year and in your lifetime, if you live to 72 years of age? 
4th grade
On the average your heart beats about 72 times per min. At this rate, about how many times will it be 30 days in a year in your lifetime if you live to be 72? 
Science.
Assume a typical hummingbird has a lifespan of 4.0 years and an average heart rate of 1300 beats per minute. (a) Calculate the number of times a hummingbird's heart beats in its life, and express it in scientific notation. Use 365.24 … 
7 th Math
During exercise, the recommended maximum heart rate in beats per minute is modeled by the formula, M = 176 – 0.8A, where M is the maximum heart rate and A is the person’s age. Solve the formula for A. At what age would you have … 
Math
During exercise, the recommended maximum heart rate in beats per minute is modeled by the formula M=1760.8A, where M is the maximum heart rate and A is the person’s age. Approximately, at what age would you have a recommended heart … 
math
an average person's heart beats about 103, 680 times a day. write and solve an equation to find about how many times the average person's heart beats in a minute 
Math check my answer
During exercise, the recommended maximum heart rate in beats per minute is modeled by the formula M = 176 – 0.8A, where M is the maximum heart rate and A is the person’s age. Approximately, at what age would you have a recommended … 
Math
During exercise, the recommended maximum heart rate in beats per minute is modeled by the formula M=1760.8A, where M is the maximum heart rate and A is the person’s age. Approximately, at what age would you have a recommended heart …