You can sell 80 pet chias per week if they are marked at $1 each, but only 50 each week if they are marked at $2/chia. Your chia supplier is prepared to sell you 40 chias each week if they are marked

You can sell 80 pet chias per week if they are marked at $1 each, but only 50 each week if they are marked at $2/chia. Your chia supplier is prepared to sell you 40 chias each week if they are marked at $1/chia, and 110 each week if they are marked at $2 per chia.