Seman samudhi obtained a $2,000 loan to purchase a computer. his interest rate is 7% ordinary interest for 108 days. how much interest does he owe and what is the maturity value of the loan?

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?