thank you for your help! Instructions: Show all your work and sketch figures whe

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thank you for your help!

Instructions: Show all your work and sketch figures where appropriate for each problem. Take pride in communicating your solutions clearly, and box your answers please. Attach additional pages if necessary, indicating clearly that you have done so. 1. Active and resting heart rates change dramatically as children grow, and the variation among children is large. In an effort to characterize normal heart rates for children, researchers reviewed the clinical literature on healthy pediatric heart rates in 2011. Their findings are summarized below. Median heart rate(5 points) Use the chart to estimate the total number of beats/minute) 140 115 100 90 Age range times a child's heart will beat before he or she turns 18. Pay careful attention to units of time. You may ignore leap years and simply assume there are 365 days in a year 0 to 1 year 1 to 3 years 3 to 5 years 5 to 11 years 11 years and older 75

Explanation / Answer

number of minutes in a year =365*24*60=525600 minutes

therefore total number of beats before 18 Years =525600*(140*1+2*115+2*100+6*90+7*75)=859356000 beats

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