Malachi is an artist with unrecognized talent. As he plans to create the masterpiece that will cause him to be discovered, he realizes that he needs more paint. He will need to purchase several new colors, each of which costs $7.50. In addition, he will have to pay 6% sales tax. Which equation could Malachi use to decide how many colors he can buy for $45.00? A. (7.50)(6)c= 45.00 B. (7.50)c = 45.00(1.6) C. (7.50) (1.06)c = 45.00 D. (7.50)C = (45.00)(0.06) E. (7.50)c = (45.00) (1.06)