If a new phone costs $250 and a used one costs $75, what would be the total income from selling one new and one used?

To find the total income from selling one new phone and one used phone, simply add the prices of both phones together. The new phone is priced at $250, while the used phone is priced at $75. When you combine these amounts, the calculation is straightforward:

$250 (new phone) + $75 (used phone) = $325.

This sum represents the total income generated from the sale of both phones. Therefore, the correct answer reflects the accurate total when performing the addition of both values.