Question

Math ComprehensionConvert 77° F into kelvins.Conversion FormulasC° = (F° - 329) - 1.8F° = 1.8 x C° + 329K= C° + 273

Answer 1

`\begin{gathered} C=(F-32)(5)/(9)=((F-32))/(1.8) \\ F=1.8C+32 \\ K=C+273 \\ \text{First, we must convert F into C, hence, when F=77 one has} \\ \end{gathered}`
`\begin{gathered} C=(77-32)(5)/(9) \\ C=45(5)/(9) \\ C=(45\cdot5)/(9) \\ C=(5\cdot9\cdot5)/(9) \\ C=5\cdot5 \\ C=25\text{ } \end{gathered}`
`\begin{gathered} \text{Now, we must convert celsius to kelvin:} \\ K=25+273 \\ K=298 \end{gathered}`