Answer :
For this you need to work backward
Step 1:
Subtract the time she lived in Montana for
62-8 = 54
Step 2:
Because she lived in NYC for twice as long as Cali you need to divide by 3
54/3 = 18
Step 3:
Because she lived in NYC you have to double 18
18 x 2 = 36
Step 4:
Answer
She lived in NYC for 36 years
Step 1:
Subtract the time she lived in Montana for
62-8 = 54
Step 2:
Because she lived in NYC for twice as long as Cali you need to divide by 3
54/3 = 18
Step 3:
Because she lived in NYC you have to double 18
18 x 2 = 36
Step 4:
Answer
She lived in NYC for 36 years