The selling price of 30 items is equal t the purchase price of 25 items what is the profit or loss percent?

The selling price of 30 items is equal the purchase price of 25 items what is the profit or loss percent?

If the selling price of 16 items is equal to the cost price of 20% items, then the gain or loss percent

If the selling price of 10 CDs is the same as the cost price of 12 CDs. What is the profit or loss percent?

If the cost price of 6 pens is equal to the selling price of 4 pens,find the profit or loss percent.

Tranlate of the following statement into an equations: The selling price (s) of an item is equal to the sum of the cost price ( c ) of an item and the profit (p) earned.