Answer:
-9
Step-by-step explanation:
an integer is a whole number!
150 books-86 books= 64 books.
We originally have 86 books, so the percent of increase is:
64 books/ 86 books* 100%= 74.42%
The percent of increase is 74.42%~
Answer:
1704.74 = P
Step-by-step explanation:
The formula for compound interest is
A = P(1+r/n) ^nt where
A is the amount in the account
P is the principle
r is the interest rate
n is the number of times the interest is compounded per year
t is the time in years
2000 = P (1+.04/12)^12*4
2000 = P (1.003333333)^48
Divide each side by (1.003333333)^48
2000/ (1.003333333)^48= P (1.003333333)^48/ (1.003333333)^48
1704.74110 = P
Rounding to the nearest cent
1704.74 = P
Answer:
y=1/5x+7
Step-by-step explanation:
i hope this helps :)