uppose the internal temperature of a building is modeled by y 5 sin x 10 75 where s the number of hours since midnight At two times during the day the temperature is exactly 78 Find those two times Note A time such as 13 45998 should be given as 1 27 pm because even though 0 459986027 5 is closer to 28 than it is to 27 clock time doesn t round