Answer:
15
Step-by-step explanation:
Answer:

Step-by-step explanation:
The nth term for the geometric sequence is given by:

where,
is the first term
r is the common ratio
n is the number of terms.
As per the statement:
For the geometric sequence of
and r=2
We have to find 
for n = 5;

Substitute the given values we have;

⇒
Therefore, the value of
is, 32
Answer:
There was 60% discount on the cow.
Step-by-step explanation:
Discount can be calculated by dividing the latest price by the original price and multiplying by 100.
Thus,
percentage discount = 15/25 × 100
= 0.6 × 100
= 60%
Thus, there was 60% discount on the cow.
Answer:
20
Step-by-step explanation:
x^2/y
Let x=10 and y=5
10^2/5
100/5
20
=(new-old)/old *100%
=(90-75)/75 *100%
=20%
<span> hope it helps</span>