(3.5)(0.8)
You asked:
Evaluate the expression: \(3.5 \cdot 0.8\)
MathBot Answer:
\[3.5 \cdot 0.8 = \frac{14}{5} = 2.8\]
\[\begin{aligned}3.5 \cdot 0.8& = \left(3 + \frac{5}{10}\right) \cdot \frac{8}{10}\\& = \left(3 + \frac{1}{2}\right) \cdot \frac{8}{10}\\& = \frac{7}{2} \cdot \frac{8}{10}\\& = \frac{28}{10}\\& = \frac{14}{5}\end{aligned}\]