31-7 because all you have to do is add the question
Answer:
2,34x
Step-by-step explanation:
Step-by-step explanation:
when the difference between CI and SI given then the sum =
difference (100/r)^2
given difference is Rs . 180
Rate of interest is 15%
sum = 180× (100/15)^2
180×10000/225
= 8000
The answer is B) Exponentially, shows a constant percentage in sales per month
