Answer:
80%
Step-by-step explanation:
To find percent decrease (new amount/original amount)*100
(500/625)*100
=80
--
to check
625*.80
=500
or
625*80%
=500
You would use 1.73 in order to decrease an amount by 73%
Answer: She will earn $352.92 as interest.
Step-by-step explanation:
Formula for compound interest
, where P= principal value, r = rate of interest(in decimal) , t= time
As per given , we have
P = $2,500
r = 4.5% = 0.045
t= 3 years
then, Compound interest = 

Hence, she will earn $352.92 as interest.
The answer is C
8 times 2 is 36
6 times 6 is 36 !