Answer:
The percent of down payment of the cost $2500 is 16% .
Explanation:
Given:
Down payment = $400.
Cost = $2500.
Now, to find the percent of down payment of the cost.
According to question:
$400 / $2500 × 100.
⇒

⇒

⇒
.
Therefore, the percent of down payment of the cost $2500 is 16%.