A certain family has a husband, wife, son, and daughter. All together they are 68 years old. The husband is 3 years older than t
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Answer:
Step-by-step explanation:
1. Given differential equation is
On integrating both sides, we will have
Hence, the solution of given differential equation can be given by
2. Given differential equation,
On integrating both sides, we will have
Hence, the solution of given differential equation is
Using proportions, it is found that the life span of the person would be 14 years, 212 days and 22 hours shorter.
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- 2 packs a day for 35 years is 40 cigarettes a day for 12775 days, as
.
- Thus, a total of 511000 cigarettes, as
.
- Assuming each cigarette costs 15 minutes of life, the person loses 7665000 minutes of life, as
- One year has 525600 minutes, thus the person loses 14 years of life, as
- Looking at the decimal part, the person loses 212 days of life, as
- Again looking at the decimal part, 22 hours, as
- Thus, the person loses 14 years, 212 days and 22 hours of life.
A similar problem is given at brainly.com/question/23352001