A stock index consists of 2 stocks: Company A has 50 shares outstanding at $3 each. Company B has 10 shares outstanding valued at $12 each. If the price of Company As stock increases to $5 per share, and Company Bs stock splits 2 for 1 and is priced at $8,

Calculate the price index and the value index before the split and after the split

What is the new divisor for the price index after the split.