SHOW LESS. Fundamentals of Differential Equations presents the basic theory of differential equations and offers a variety of modern applications in science and engineering.
1 Check oven has reached temperature, 2  Roast chicken for 80 minutes at 190 Â°C (375 Â°F-Gas 5). 3  Increase the oven heat to 220 Â°C (425 Â°F-Gas 7), for the final 15 minutes to turn the skin crisp and golden.4  Total cooking time 95 minutes. Let bird breath for 10 minutes. 2  Place into suitable roasting tin. 3  Check oven has reached temperature, 4  Roast bird for 25 minutes at 220 Â°C (425 Â°F-Gas 7). 5  Reduce the oven temperature to 180 Â°C (350 Â°F-Gas 4). 6  Roast bird for 20 minutes per 450g. 7  Remove the joint from the oven and check that juices run clear.
Roasting a chicken does not take quite so long as roasting a turkey, however a large chicken could still take over 2 hours to roast. As a general rule, calculate a cooking time of 20 minutes per pound of meat plus an additional 10 - 20 minutes at a temperature of 375ÂºF (190ÂºC). Therefore, a 5 lb chicken will need to be roasting in the oven for at least 1h 50 mins. A 5 lb bird will serve between 4 - 5 people. Some people prefer to set the oven temperature to 450ÂºF (230ÂºC) and roast the bird at this high temperature for the first 10 - 15 minutes or the last 10 - 15 minutes. The rest of the time the chicken should be roasted at 375ÂºF (190ÂºC).