In a school, the ratio of boys to girls is 4:3. There are 216 boys. How many girls are there?
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Here’s your answer. Hope this helped!!
Answer:
D. A(n) = P + (n-1)i*P
Step-by-step explanation:
The formula to calculate the simple interest is:
Replace i by , then
SI = Pni
where n is the number of years.
So, for n-1 years, the simple interest is:
SI = P(n-1)*i
The Total amount is:
A(n) = P + (n-1)i*P