22 percent of what number is 24.2

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

What is fraction that is equivalent to 3/8