Question

$1.21 div 1.1$

Explanation:

Step1: Align decimal points

$1.21 + 1.10$

Step2: Add hundredths place

$1 + 0 = 1$

Step3: Add tenths place

$2 + 1 = 3$

Step4: Add ones place

$1 + 1 = 2$

Step5: Combine results

$2 + 0.3 + 0.01 = 2.31$

Answer:

2.31