Answer:
andy= 98 at 1 year
joe =98 at 9 months
Step-by-step explanation:
62 +4m= joe
24 + 6m = andy
1m= a-30
j- 66
2m= a- 36
j-70
3m= a- 42
j-74
4ma=50 4mj=78
5ma=56 5mj=82
6ma=62 6mj=86
7ma=68 7mj=90
8ma - 74 8mj-94
9ma -80 9mj-98
10ma-86 10mj-
11ma- 92 11mj-
1ya - 98 1yj-