Frank has a 2-digit number on his baseball uniform. The number is a multiple of 10 and has 3 for one of its factors. What three numbers could frank have on his uniform?

Respuesta :

multiplules of 10 that are 2 digit are
10
20
30
40
50
60
70
80
90
3 for a factor
30,60,90

it could be either 30 or 60 or 90

30 60 90 ....
................