what percent of 120 is 7.8

To calculate what percent 7.8 is of 120, you can use the following formula:

[ \text{Percentage} = \left( \frac{\text{Part}}{\text{Whole}} \right) \times 100 ]

Plugging in the numbers:

[ \text{Percentage} = \left( \frac{7.8}{120} \right) \times 100 = 6.5% ]

So, 7.8 is 6.5% of 120.