Every Thanksgiving I bring a fruit salad to my in-laws to add to the feast. Fruit can get expensive quickly, so I try to limit the amount I spend to be no more than $30. When at
Wegmans, I see that grapes are being advertised as being $2.50 per pound while raspberries
are $3.00 per pound. I decide to buy a minimum of four pounds of grapes and raspberries
but cap the price of these two items at half of my original budget.

I need help please