Answer:
1,1
3,3
4,4
5,5
Step-by-step explanation:
see picture
Answer:
the sum is 5
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Its D because they Because they wouldnt just do one school they would do multipule school to see the amount and how much
Answer:
7.87 years
Step-by-step explanation:
#First we determine the effective annual rate based on the 9% compounded semi annual;

#We then use this effective rate in the compound interest formula to solve for n. Given that the principal doubles after 2 yrs:

Hence, it takes 7.87 years for the principal amount to double.