What is the difference between $$\frac35$$ of 200 and $$\frac12$$ of 300? 

Correct option is D

Given:

Find the difference between $$\frac{3}{5}$$​ of 200 and $$\frac{1}{2}$$​ of 300

Solution:

Difference = $$\left|\left(\frac{3}{5} \times 200\right) - \left(\frac{1}{2} \times 300\right)\right|$$

= |120 - 150| 

= | 30 |