Answer:
I think it would be Malia but if I'm wrong please let me know.
Converting celsius to farenheit
C * 1.8 + 32
220 * 1.8 + 32 = 396 + 32 = 428 F....so 220 C = 428 F
so he set the oven for 428 F, when it was supposed to be set for 400 F
428 - 400 = 28.....28 degrees too hot
Answer:
B) 9
Step-by-step explanation:
I mean 3 can't be a common denominator because 2/9 cannot be simplified. 27 and 63 are also common denominators but they higher than 9.
Hope This helps :)