Hanna and Dien are both getting a raise. Who will earn more per hour after the raise? Complete parts a and b. 田 Click the icon to view Hanna's and Dien's earnings and raises. a. How can you use unit rates to find Hanna's and Dien's new earnings per hour? Explain. To find Hanna's new earnings per hour, her earnings by $ S , and use the rate 8 hours to find the new unit rate. To find Dien's new earnings per hour, his earnings by $ (Type integers or decimals. Round to two decimal places as needed.) $ and use the rate 6 hours to find the new unit rate.