Tracy bought a dozen of her mother's favorite flowers for $9.00. How much did each flower cost? Show your thinking. Gavin also bought a dozen flowers for his mother, but her favorite flowers cost $0.35 each. How much did Gavin spend? Show your thinking. Xavier earns $12.50 for each lawn he mows. If he mowed 8 lawns last week, how much money did he earn? Show your work. CHALLENGE Randi and her sister made balloon animals and sold them for $0.50 each at a school carnival. They made $48.00. If Randi made twice as many balloon animals as her sister, how many balloon animals did each girl make? Show work. your