There are 8,000 books in a library. There are 5,920 non-fiction books. What percent of the books are non–fiction books?

74%

Step-by-step explanation:

Given data

Number of books= 8000

Number of non-fiction books= 5920

Percentage of non-fiction books

=5920/8000*100

=0.74*100

= 74%

Hence, the percentage of Non-fiction books is 74%

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

1/4 because there is 4 grades.