Answer:
There are 1,500 books in Library 1
Step-by-step explanation:
30 = 0.02x
Divide 0.02(or 2%) from both sides
1,500
You need to divide the 20 books by the percentage that they are compared to the total amount.
To find the total number of books in Library 1, we can use the concept of percent. We are given that 30 books represent 2% of the total books in Library 1. By setting up and solving an equation, we find that the total number of books in library 1 is 1500.
To find the total number of books in Library 1, we can use the concept of percent.
Let's represent the total number of books in library 1 as x.
We are given that 30 books represent 2% of the total books in Library 1.
So, we can set up the equation:
2% of x = 30
To solve for x, we need to isolate it on one side of the equation. To do this, we can divide bothsides of the equation by 2% or 0.02.
x = 30 ÷ 0.02 = 1500
Therefore, the total number of books in Library 1 is 1500.
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Answer:
The following table list two investment plans, A and B. Given this information, determine which investment is an ordinary annuity and the future value of the ordinary annuity after one year, given that both investments, A and B, compound interest monthly at the rate of 3.5%. Round to the nearest cent.

a.
Investment A is an ordinary annuity with $3,918.03 in the account after 1 year.
b.
Investment B is an ordinary annuity with $3,918.03 in the account after 1 year.
c.
Investment A is an ordinary annuity with $3,906.64 in the account after 1 year.
d.
Investment B is an ordinary annuity with $3,906.64 in the account after 1 year
Step-by-step explanation:
IT IS D
Answer:
Investment B is an ordinary annuity with $3,906.64 in the account after 1 year
Step-by-step explanation:
12 and 27
14 and 21
15 and 32
it is 1`2.25 and 15.32