Colton, Ty, Cody, and Hayden measured their heights. Colton's height was 2.5 cm greater than Ty's height. Ty's height was 3.1 cm greater than Cody's height. And Cody's height was 0.4 cm less than Hayden's height. Colton is 162.5 cm tall. How tall (t) is Hayden? *