The sum of a and B is 19.8. The decimal point of a moves one place to the right, which is exactly equal to B. what are the two numbers?

The sum of a and B is 19.8. The decimal point of a moves one place to the right, which is exactly equal to B. what are the two numbers?

Number A: 19.8 ÷ (10 + 1) = 19.8 ÷ 11 = 1.8 number B: 1.8 × 10 = 18 answer: number a is 1.8, number B is 18