72 more females than males are enrolled in school. 60% of the students are female. what is the number of male students?

Determine the present value P you must invest to have the future value A at simple interest rate r after time t. A[..]

Determine the present value P you must invest to have the future value A at simple interest rate r after time t. A[..]

Rental costs for office space have been going up at 7.1% per year compounded annually fo the past 7 years. If office[..]

A radio commercial for a loan company states: "you only pay 33cents a day for each $500 borrowed."If I borrowed[..]

An investment compamy pays 6% compounded semi-annually. You want to have $15,000 in the future. How much should you[..]

A bicycle cost $359.99 plus sales tax at the rate of 6.2%. find the total cost of the bicycle.

the sum of Dante, Maria, and Coopers age is 31. Dante is twice as old as Cooper. Maria is one year older than Dante.[..]

In isosceles triangle ABC,each leg is 4cm longer than the base if the perimeter is 44cm.Find each side of triangle ABC?

In isosceles triangle ABC with base BC,=18cm.If each leg is 6cm shorter than the base.Find the perimeter of triangle[..]