2/5+4.32/1

asked by guest
on Oct 24, 2024 at 3:14 pm



You asked:

Evaluate the expression: \(\frac{2}{5} + \frac{4.32}{1}\)

MathBot Answer:

\[\frac{2}{5} + \frac{4.32}{1} = \frac{118}{25} = 4.72\]


\[\begin{aligned}\frac{2}{5} + \frac{4.32}{1}& = \frac{2}{5} + \left(4 + \frac{32}{100}\right) \cdot 1^{-1}\\& = \frac{2}{5} + \left(4 + \frac{8}{25}\right) \cdot 1^{-1}\\& = \frac{2}{5} + \frac{108}{25} \cdot 1^{-1}\\& = \frac{2}{5} + \frac{108}{25}\\& = \frac{118}{25}\end{aligned}\]