The average heart beats 74 times per minute. How many times will the heart beat in 6.4 days? Start with 6.4 days x ______________ …….. = beats 1 hr = 60 min, 1 day = 24 hr, 1 min = 74 beats Show all work and show units cancelling. Write with ratios.
The average heart beats 74 times per minute. How many times will the heart beat in 6.4 days? Start with 6.4 days x ______________ …….. = beats 1 hr = 60 min, 1 day = 24 hr, 1 min = 74 beats Show all work and show units cancelling. Write with ratios.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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- The average heart beats 74 times per minute. How many times will the heart beat in 6.4 days?
Start with 6.4 days x ______________ …….. = beats
1 hr = 60 min, 1 day = 24 hr, 1 min = 74 beats
Show all work and show units cancelling. Write with ratios.
Expert Solution
Step 1
The average heartbeats of a human being are 74 beats.
The conversion factors are as follows:
1 hr = 60 min
1 day = 24 hr
1 min = 74 beats
The number of beats in 6.4 days has to be determined.
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