60% of 65 is how much more than $$\frac{2}{5}$$​ of 45?

Correct option is A

Given:
60% of 65
​$$\frac{2}{5}$$​ of 45

Solution:

Calculate 60% of 65:
$$\frac{60}{100} \times 65 = 0.60 \times 65 = 39$$

Calculate $$\frac{2}{5}$$​ of 45:

$$\frac{2}{5} \times 45 = 18​​$$

The difference: 39 - 18 = 21​

So, 60% of 65 is 21 more than $$\frac{2}{5}$$​ of 45.

Thus, the correct answer is (a).