Un empresario de pequeña empresa decide descontar un pagaré firmado por S/ 160,000 en una institución financiera que cobra el 22% semestral simple de tal manera que reciba S/ 122,500 por el mismo. ¿Cuántos días debe adelantar su cobro?

Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.