Turkey temperature = 185 F
Room temperature = 70 F
after 30 minutes if turkey's temperature = 150 F
so 150 = 185 - K( 185 -70) 30
K = ( 185- 150) / 30 (115)
K = 35 / 3450
K= 7 / 690
T(45) = 185 - (45) ( 7 / 690) (115)
185 - 52.5 = 132.5
Temperature after 45 minutes = 132.5 F