I'll give you a question, please answer with step-by-step reasoning process.
Apples used to cost $1.6 per pound. The price got raised 25%. How much does it cost to buy 2 pounds of apples for each person in a 4 member family?

16
The price increase raised the price by 1.

6 *.

25 = $.

4.

So each pound of apples cost 1.

6 +.

4 = $2.

2 * 4 = 8 pounds of apples are bought.

So the apples cost 8 * 2 = $16.

.

Therefore, the answer is 16