Mr. Pope is hosting friends and family for a holiday dinner in December. He finds great deals online for placemats and centerpieces: If Mr. Pope purchases 10 placemats and 2 centerpieces, how much will his order cost?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups