Question

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?

Answer 1

List all multipluesl of 10 tht are 2 digits
10
20
30
40
50
60
70
80
90

the ones that have a factor of 3 are
30,60,90


it could be 30 or 60 or 90

Answer 2

It's easy.........

3,6,9,12,15,18,21,24,27,>30<,33,36,39,42,45,48

10,20,>30,<40,50,>60<,70,80,>90<

the three numers are 30,60,and 90