Evaluate
185.1
Factor
\frac{3 \cdot 617}{2 \cdot 5} = 185\frac{1}{10} = 185.1
Share
Copied to clipboard
97.5+180\times 0.2+172\times 0.3
Multiply 195 and 0.5 to get 97.5.
97.5+36+172\times 0.3
Multiply 180 and 0.2 to get 36.
133.5+172\times 0.3
Add 97.5 and 36 to get 133.5.
133.5+51.6
Multiply 172 and 0.3 to get 51.6.
185.1
Add 133.5 and 51.6 to get 185.1.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}