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
Answer: 69
Step-by-step explanation:
Let the original employee be x , this means that
116% of x = 80
= 80
116x = 8000
divide through by 116
x = 8000/116
x = 68.96551724
Since we are dealing with employees , therefore x ≈ 69
This means that there were 69 employees originally
Answer:
d. 126; 70
Step-by-step explanation:
given that Ron finds 9 books at a bookstore that he would like to buy, but he can afford only 5 of them.
Out of 9 books he has to select 5 of them
Here selection of books can be done in any order. Hence order does not matter
No of ways he selects 5 books out of 9 books = 9C5
= 126
Part II
One book is a must
Hence he has options only 4 books from the remaining 8.
No of ways when one book is compulsory = selecting 3 books from 8 books
= 8C4
= 70
Option d is right.
Answer:
64.43 cm2 :)
Step-by-step explanation:
look and download the file i gave to u