What is the percent increase when 7,200 increases by 1,800?

= 25 percents

To find the percent increase when 7,200 increases by 1,800, you would first calculate the difference between the two numbers, which is 1,800. Then, you would divide the difference by the original number (7,200) and multiply by 100 to express the increase as a percentage.

(1,800 / 7,200) * 100 = 25%

So, the percent increase is 25%.

To find the percent increase when 7,200 increases by 1,800, you can use the formula for percent increase:

[ \text{Percent Increase} = \left( \frac{\text{Change in Value}}{\text{Original Value}} \right) \times 100 ]

Given that the original value is 7,200 and it increases by 1,800, the change in value is 1,800.

Substituting these values into the formula:

[ \text{Percent Increase} = \left( \frac{1,800}{7,200} \right) \times 100 ]

[ \text{Percent Increase} = \left( \frac{1}{4} \right) \times 100 ]

[ \text{Percent Increase} = 25% ]

So, the percent increase when 7,200 increases by 1,800 is 25%.