Answer:
a. K=300.15
b. 300 Kelvin is greater
Step-by-step explanation:
a. If C=23. Place it in C=k-273.15
K=C+273.15 = 27+273.15
K=300.15
b. Put C=25, K=C=273.15
K=298.15 which is lesser than 300 Kelvins
1 5/8 - 3/8 = 1 1/4
Subtract the numerators because the common denominators are the same and leave the whole number to make 1 2/8. To simplify it you divide it by 2 because that's the highest number that can go into both numerator and denominator to make is 1 1/4.