The value of $$\frac{(25×0.64+9×0.36+10×3×0.48)}{(25×0.64-9×0.36) }$$​×(5×0.8-3×0.6) is:

Correct option is B

Given:

​$$\frac{(25×0.64+9×0.36+10×3×0.48)}{(25×0.64-9×0.36) }$$×(5×0.8-3×0.6)

Solution:
​$$\frac{16+3.24+14.4}{16-3.24}$$$$\times(4-1.8)$$​​​

$$=2.\overline{63}\times 2.2 =5.8.$$​​