Answer:
index value = 855.15
Step-by-step explanation:
given data
stocks priced = $29
stocks priced = $52
stocks priced = $62
shares = 380,000
shares = 465,000
shares = 613,000
change price = $29
change price = $49
change price = $65
solution
we know
share (x) price (y) change price (z) (x) (y) (x) (z)
380,000 $29 $29 11020000 11020000
465,000 $52 $49 24180000 22785000
613,000 $62 $65 38006000 39845000
total 73206000 73650000
so new index value is
index value =
![(850*73650000)/(73206000)](https://img.qammunity.org/2020/formulas/business/high-school/3exsgpdtuhof8dll2vkgk0ur3wbrk8ahj2.png)
index value = 855.15