Answer:
D. 12%
Step-by-step explanation:
3/25=x/100
300=25x
x= 12%
Step-by-step explanation:
As we have,
Subsitute the value and simplify
1.A 2.D 3.B 4.C is the answer
Answer:
The interest rate is 7.5%
Step-by-step explanation:
You get the difference from the new number and the original. In this case, it is 30.96. I then divided the original by 30.96. The answer turned out to be .15. I doubled checked my answer by timing the original by .15 and adding it. But, I had to divide .15 by 2 so I could get the amount per year. So, it would be 7.5% per year of interest.
