Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Hi. I need some help with this problem. I keep getting wrong. I understand the input part but it's how to solve to get the output that's the problem that's where I'm stuck on.

2.15 LAB: Expression for calories burned during workout
The following equation estimates the average calories burned for a person when exercising, which is based on a scientific journal article
(source):
Calories = ((Age x 0.2757) + (Weight x 0.03295) + (Heart Rate x 1.0781) - 75.4991) x Time / 8.368
Write a program using inputs age (years), weight (pounds), heart rate (beats per minute), and time (minutes), respectively. Output the
average calories burned for a person.
Output each floating-point value with two digits after the decimal point, which can be achieved as follows:
print (f'Calories: {calories:.2f} calories')
Ex: If the input is:
49
155
148
60
then the output is:
736.21 calories
454192.2153518.qx3zqy7
LAB
ACTIVITY
2.15.1: LAB: Expression for calories burned during workout
main.py
Load default template...
1 *** Calories = ((Age x 0.2757) + (Weight x 0.03295) + (Heart Rate x 1.0781) - 75.4991) x Time / 8.368 ***
3 age years int(input())
4 weight_pounds=int (input())
5 heart_bpm-int(input())
6 time_minutes-int(input())
7
8 calories = ((age_years * 0.2757) + (weight_pounds* 0.03295) + heart_bpm * 1.0781) - 75.4991) * time_minutes
9
10 print (f'Calories: (calories:.2f} calories')
8.368)
expand button
Transcribed Image Text:2.15 LAB: Expression for calories burned during workout The following equation estimates the average calories burned for a person when exercising, which is based on a scientific journal article (source): Calories = ((Age x 0.2757) + (Weight x 0.03295) + (Heart Rate x 1.0781) - 75.4991) x Time / 8.368 Write a program using inputs age (years), weight (pounds), heart rate (beats per minute), and time (minutes), respectively. Output the average calories burned for a person. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print (f'Calories: {calories:.2f} calories') Ex: If the input is: 49 155 148 60 then the output is: 736.21 calories 454192.2153518.qx3zqy7 LAB ACTIVITY 2.15.1: LAB: Expression for calories burned during workout main.py Load default template... 1 *** Calories = ((Age x 0.2757) + (Weight x 0.03295) + (Heart Rate x 1.0781) - 75.4991) x Time / 8.368 *** 3 age years int(input()) 4 weight_pounds=int (input()) 5 heart_bpm-int(input()) 6 time_minutes-int(input()) 7 8 calories = ((age_years * 0.2757) + (weight_pounds* 0.03295) + heart_bpm * 1.0781) - 75.4991) * time_minutes 9 10 print (f'Calories: (calories:.2f} calories') 8.368)
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