A pumpkin pie recipe says to bake the pie at 425°F for 15 minutes, and then to adjust the temperature down to 350°F for 45 additional minutes. The function P(t) gives the oven temperature setting t, in degrees Fahrenheit, t minutes after the pie is placed in the oven.

1) Diego discovers that the temperature inside the oven is always 25 degrees warmer than the oven’s temperature setting. The function B gives the actual temperature of Diego’s oven. If P(30) = 350, then what is the corresponding point on the function B?