39
26
13
Every two-digit number whose units digit is three times its tens digits
2 answers
well what are the choices for tens digit
1 ---> 3
2 ---> 6
3 ---> 9
and bigger will not work so
13
26
39
1 ---> 3
2 ---> 6
3 ---> 9
and bigger will not work so
13
26
39
3 answers