My number is a 2-digit multiple of 9. The ratio of its units digit to its tens digit is 1:2. What is my number?

Respuesta :

All the 2-digit multiples of 9:
18, 27, 36, 45, 54, 63, 72, 81 
The only one that fits the 1:2 ratio is 63 because 3:6 is equal to 1:2. Hope this helps!
mas281

Answer:

your number is 63

Step-by-step explanation:

just trust me :)