Simplify: (2.1+315)÷1.1(2.1 + 3\frac{1}{5}) \div 1.1(2.1+351)÷1.1 A5 B4.5 C4.8 D6 Show answer & explanationCorrect answer: CExplanation(2.1 + 3.2) = 5.3 5.3 ÷ 1.1 = 4.8