Let us assume the original cost of the earphones = x dollars
Then
x * (106/100) = 13.25
x = 13.25 * (100/106)
= 1325/106
= 12.50 dollars
So the actual cost of the earphones was $12.50. The correct option among all the options that are given in the question is the second option or option "B".
Answer:
Option b. 0.496
Step-by-step explanation:
we know that
The average rate of change is equal to
where
Substitute
No, it is nit possible to have any kind of triangle with these measurements.
Other leg^ 2 = 20^2 - 12^2
other leg^ 2 = 400-144 = 256
then other leg = √256 = 16
Answer:it would be C.2
Step-by-step explanation:
