Mr. smith wants to save for his son's college education. if he deposits $250 each month at 7% compounded monthly, how much will he have in the account after 39 months?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in