Hannah's school hosted a book donation. there are 150 students at her school, and they donated a total of b books! hannah donated 3 times as many as the average number of books each student donated. how many books did hannah donate?

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =