Karen took out a loan for 7 months and was charged simple interest at an annual rate of 7.2%. The total interest she paid on the loan was $231.
How much money did Karen borrow?
Do not round any intermediate computations. If necessary, refer to the list of financial formulas.

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

Brent wants to know what is 5 x 1/2

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2