A total of 721 tickets were sold for the school play. They were either adult tickets or student tickets. There were 71 more student tickets sold than adult tickets. How many adult tickets were sold?

A medical clerk noticed that 7635 patients were admitted to the hospital in a one-year period. 4/15 of them had heart or lung diseases. How many patients with heart or lung diseases were admitted to the hospital during the year?

A dog's weight increased by 50% in 3 years. By the end of 3 years, the dog weighed 45 pounds. How much did the dog weigh 3 years ago?

Flying with the wind a plane went 386 km/h. Flying into the same wind the plane only went 318 km/h. find the speed of the plane in still air and the speed of the wind.

Which of the following expressions is equivalent to the one shown below (-3) ^2 * (-3) ^9 A. (-3) ^11 B. (-3) ^7 C. (-3) ^10 D. (-3) ^18

Lance says that 2,376:10 to the power of two is the same as 2,376*0.1 is he correct? why or why not?

Jaime is at a library that is 5 miles from her house. Her brother, Max, is at a rec center that is 4.5 miles from the house. The library and rec center both close at 6:00 p. m.

The perimeter of a rectangular swimming pool is 446 centimeters. The width of the pool is 7 centimeters less than the length of the pool. Find the length and the width of the swimming pool.

a toaster oven usually sells for $57. if the toaster oven is 40% off, and sales tax is 8%, what is the total price of the toaster oven

How to tell if a fraction is bigger than the other.

An ivy contains 5 mg of drug per ml and the patient needs to receive 100mg per hour what is the infusion in ml/hr