Answer:
So Age of the person is 9.286 years who used 65 trees
Step-by-step explanation:
Given :
Trees used per year = 7 trees / year
Person Used = 65 trees in life
To Find:
Age of person=?
Solution:
We are given with the no of trees used by a person in his lifetime i.e. 65
Now we also see that most american use 7 trees/year
Now
Age of the person = Total trees used / Trees used per year
Putting in the values
we get
Age of the person = 65 / 7
= 9.286 years
So Age of the person is 9.286 years
The answer will be 25 using the Pythagorean theorem.<span />
Answer:Martin has the better deal.
Step-by-step explanation:
$24 times 2 is $48.
$35 times 3 is $105.
If you do $24 times 3 you will get $72, which is a better deal than $105.
Answer: rate of interest (r) = 6.25
Step-by-step explanation:
Simple interest formula is S.I = PxTxR/100
From the question ;
S.I = (3/8) principal
3/8p = px6xr/100
Eliminate p on both sides of the equation
r = (3x100) / (8 x 6)
r = 300 / 48
r = 6.25