12 x 2.5
You asked:
Evaluate the expression: \(12 \cdot 2.5\)
MathBot Answer:
\[12 \cdot 2.5 = 30\]
\[\begin{aligned}12 \cdot 2.5& = 12 \cdot \left(2 + \frac{5}{10}\right)\\& = 12 \cdot \left(2 + \frac{1}{2}\right)\\& = 12 \cdot \frac{5}{2}\\& = 30\end{aligned}\]