The final value of x is 134.40 given the formula $\frac{x}{1.2^{3}}+3 x(1.4)^{2}=1,500$

Question

Quizplus · Accepted Answer

To find the correct value of x, we need to solve the equation $\frac{x}{1.2^{3}}+3x(1.4)^{2}=1,500$. Simplifying the equation:$$\frac{x}{1.728} + 3x(1.96) = 1,500$$$$\frac{x}{1.728} + 5.88x = 1,500$$$$\frac{x + 10.2144x}{1.728} = 1,500$$$$11.2144x = 1,500 \times 1.728$$$$11.2144x = 2,592$$$$x = \frac{2,592}{11.2144}$$$$x \approx 231.12$$Therefore, the final value of x is approximately 231.12, not 134.40.

The Final Value of X Is 134 x1.23+3x(1.4)2=1,500\frac{x}{1.2^{3}}+3 x(1.4)^{2}=1,5001.23x​+3x(1.4)2=1,500

The Final Value of X Is 134 $\frac{x}{1.2^{3}}+3 x(1.4)^{2}=1,500$