We can think of 3÷ 1/4 as the answer to the question how many groups of 1/4 are in 3"

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.