Mary's children decide to run a lemonade stand to earn some extra money. the cost to start the business is $1.20 and each cup of lemonade costs 6 cents to make. if lemonade sells for 10 cents a cup, how many cups must mary's children sell to make a profit?

Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?